Croatia weather in October 2026: temperatures, sea and rain

October is the month when Croatia stops being a beach country and becomes a mild, half-empty Mediterranean one. The sea along the Dalmatian coast is still around 20 degrees at the start of the month, the afternoons reach 20 to 22 degrees from Zadar to Dubrovnik, and the crowds of August are gone. It is also the month when the first proper Adriatic storms arrive, the clocks go back and half the catamaran lines stop. This guide gives the numbers city by city, the sea temperature week by week, and what each of them means for a trip planned from the United States, the United Kingdom, Canada or Australia.

The figures below are the long-term averages of the Croatian meteorological service DHMZ for the 1991 to 2020 period, rounded to whole degrees. A single October can sit two degrees above or below them. The last ten Octobers have mostly been warmer than the average, with 2023 and 2024 both bringing swimming weather into the third week.

Temperatures by city: the table

Read the table from south to north and from the coast inland. Dubrovnik, Hvar and Split are the warmest places in the country in October, and the difference between them is within a degree. Zadar and Šibenik are half a degree behind. Istria and the Kvarner bay are two to three degrees cooler and clearly wetter, because the rain that comes in from the south stalls against the mountains behind Rijeka. Zagreb has pleasant days and cold, often foggy mornings, and Plitvice already has nights close to freezing by the end of the month.

Early October and late October are two different months

The single most useful thing to know is that October is not one block. The first ten days are usually a continuation of September: sea at 21 degrees, afternoons at 22 to 24, evenings warm enough for dinner outside with a light layer. Between the 10th and the 20th the first south wind, the jugo, tends to bring two or three grey days with heavy rain, and the sea loses a degree with each storm. After the clocks go back on the last Sunday of October, which in 2026 is 25 October, the sun sets in Dubrovnik at about ten to five and the evenings feel like November even when the afternoon was warm.

• 1 to 10 October: swimming is normal for locals, beach bars in Split, Hvar and Dubrovnik are still open, and you can plan a boat day.
• 11 to 20 October: swimming is for the determined, but walking, cycling, national parks and wine villages are at their best, with 18 to 22 degrees and soft light.
• 21 to 31 October: pack a proper jacket for the evenings, expect one wet spell, and enjoy old towns that belong to their residents again.

The sea: where you can still swim

The Adriatic cools slowly because it is deep and enclosed. Along the islands and the southern coast it stays at 20 to 21 degrees until roughly mid-October, which is warmer than the sea at Cornwall or Cape Cod in August. The shallow, north-facing bays cool faster than the open coast: Zlatni rat in Bol and the beaches of Hvar keep their temperature longest, while the coves around Rijeka and Pula drop below 18 degrees a week or two earlier. For most visitors from the UK and the US the honest answer is: swimming is comfortable until about 15 October in Dalmatia, refreshing until the end of the month, and over in Istria by the 20th.

Rain, bura and jugo: what an October storm looks like

October rain on the Adriatic comes in fronts, not drizzle. A jugo day means a warm, humid wind from the south-east, a grey sky and rain that can deliver 50 millimetres in an afternoon, then it clears for four or five bright days. Dubrovnik averages 10 rain days and about 110 millimetres in October, Split 9 days and 80 millimetres, Rijeka 11 days and 170 millimetres. The bura is the opposite wind: cold, dry, from the north-east, blowing down from the Velebit mountains. It brings the clearest skies of the year and can close the Krk bridge and the A1 motorway to high-sided vehicles for a few hours. Catamarans stay in port on strong jugo days, car ferries almost always run.

What this means in practice: never plan a fixed island transfer for the day before a flight in October. Keep one buffer night on the mainland, and if you have a ferry-dependent connection, book the earliest departure of the day, when the sea is usually calmest.

All Saints weekend: bura until Saturday, showers in Dalmatia on Sunday

Status: Wednesday 28 October 2026, 12:20. The bura is back, and this time it stays longer. For Thursday 29 October the DHMZ weather service expects a moderate to strong bura on the Adriatic, with gale-force gusts below Velebit and possibly hurricane-force gusts in places (DHMZ). On the coast, mornings sit at 11 to 15 degrees and afternoons at 17 to 21. Inland the weather is changeable, with a little rain mainly in Gorski kotar and central Croatia, 3 to 7 degrees in the morning and 10 to 14 during the day.

The DHMZ warnings, local time (Meteoalarm):

• Velebit Channel, Thursday 29 October, all day: orange, strong and locally gale-force bura with gusts of 65 to 130 km/h
• Kvarner and Kvarnerić, Thursday all day: yellow, gusts of 65 to 85 km/h
• Western Istrian coast and northern, central and southern Dalmatia, Thursday all day: yellow for wind at sea
• On land in Primorje-Gorski Kotar, Lika-Senj and Zadar counties: yellow from 16:00 on Wednesday to midnight on Saturday 31 October, strong bura with gale-force gusts along the coast and on the islands

For Friday to Sunday, All Saints' Day, the DHMZ outlook issued on Wednesday morning shows mostly sunny weather on the Adriatic with spells of moderate cloud. It stays windy throughout, with a moderate to strong bura that turns gale-force below Velebit in particular. On Sunday more cloud moves over Dalmatia, with rain or showers in places. Inland it is moderately to mostly cloudy, with rain first in Gorski kotar and the east and on Sunday in the rest of the interior too; mornings stay frost-free. Temperatures drop gradually towards Sunday (DHMZ outlook).

What it means for visitors on the All Saints weekend: according to HAK, the bura may bring restrictions for some vehicle groups on coastal roads, and sea traffic may be disrupted (HAK). Anyone driving along the coast with a caravan, trailer or motorbike should check before setting off: during the last bura on 22 October the D8 between Novi Vinodolski and Senj was closed to such vehicles. Thursday carries the highest risk in the Velebit Channel, where the crossings to Rab and Pag run; current cancellations appear in Jadrolinija's passenger notices. As we read the outlook, Friday or Saturday is the better day for an excursion in the south, with sunshine but a fresh wind; pack a windproof jacket, because 17 degrees in a bura feels much colder. Plan for an umbrella in Dalmatia on Sunday. All Saints' Day is a public holiday in Croatia and falls on Sunday 1 November this year; what comes next is in our November weather guide.

Autumn half-term week: outlook to Wednesday 28 October

Status: Saturday 24 October 2026, 18:15. Saturday brought rain and thunder showers to the coast, and the weather stopped the catamaran 9308 Mali Lošinj-Cres-Rijeka, the Croatian Automobile Club HAK reported in the morning (Novi list). Roads were wet and slippery across much of the country, with a risk of rockfall on mountain roads and on the D8 coast road. According to DHMZ, the rain eases from the west during the day and a moderate to strong bura sets in from midday, with gale-force gusts below Velebit, spreading over most of the Adriatic by the evening (Novi list).

For Sunday 25 October, DHMZ expects changeable cloud with sunny spells. In the night and the morning there can still be rain and showers, mainly in the east and the south, and a little more rain late in the evening, above all in the north and east. On the Adriatic a light to moderate bura blows, strong with gale-force gusts in the north during the night and the morning; in the afternoon it turns briefly to a south-westerly and north-westerly wind. Lows on the coast are 9 to 14 degrees and highs 15 to 19; inland the mornings start at 2 to 7 degrees, with afternoons of 10 to 15 (DHMZ).

For the start of the week DHMZ sees mostly sunny weather on the Adriatic and partly sunny weather inland, with fog in places in the morning, locally lasting longer, especially on Tuesday. Daytime temperatures hardly change and the mornings inland stay fresh (DHMZ outlook). The DHMZ meteogram for Rijeka shows clearly more sunshine for the next seven days, with temperatures rising slightly (Novi list). The official outlook ends on Wednesday; there is no DHMZ forecast yet for the All Saints weekend.

• Monday 26 October: moderate, locally strong bura on the Adriatic, in the morning with gale-force gusts below Velebit, then a light to moderate north-westerly. Coast 12 to 20 degrees, inland 5 to 16
• Tuesday 27 October: light wind, sunny on the coast, fog inland in the morning that may last longer in places. Coast 13 to 20 degrees, inland 3 to 16
• Wednesday 28 October: sunny at first, clouds moving in from the west in the second half of the day. Coast 13 to 20 degrees, inland 3 to 15

The sea is still as warm as the afternoon air. DHMZ measured these surface temperatures on Saturday 24 October: Mali Lošinj up to 20.9 degrees, Pula and Rovinj 20.6, Komiža on Vis and Dubrovnik 20.3, Split 20.0, Zadar 19.7, Šibenik 19.5 and Opatija 18.5 (DHMZ sea temperature).

What it means for visitors in the half-term week: on Sunday morning, check the crossings in the Kvarner in Jadrolinija's notices for passengers before you set off, as the bura is still strong in the north at that time. If you are crossing below Velebit with a caravan, a trailer or a motorcycle on Monday morning, look at HAK first, because the forecast has gale-force gusts there. By our reading of the outlook, Tuesday and Wednesday morning are the best days of the week for a boat trip, an island or the city walls, with sun and little wind. Inland the days start at 3 to 5 degrees and often in fog, so in Plitvice start the lake walk later in the morning and bring a warm jacket. A swim at 20 degrees works best around midday in the south and in Istria.

Status: Sunday 25 October 2026, 02:20. Snow fell on Platak, the ski area above Rijeka, on Saturday evening. Novi list reported 0 degrees there in the late evening (Novi list), and the webcam on the summit of Radeševo showed snow cover at around 20:30, with a strong north-easterly wind. In the higher parts of Gorski kotar the rain turned to snow as the temperature dropped to around zero (zagreb.info). For Sunday, Novi list expects minus 2 to 5 degrees on Platak, and according to zagreb.info no significant new snowfall is forecast for now. Neither report mentions closed roads.

What it means for visitors on Sunday: if you drive the A6 motorway between Rijeka and Zagreb through Gorski kotar, or up to Platak, expect cold, wet roads in the morning and strong wind on exposed sections, by our reading of the reports. Look at HAK road conditions before you set off; our winter tyres guide explains when winter equipment becomes compulsory. At 03:00 on Sunday Croatia returns to winter time (CET) and the clocks go back to 02:00, so the evenings get dark an hour earlier; our October guide has the details.

Storm on 21 October, bura and the outlook to Monday

Status of the reports: Wednesday 21 October 2026, 19:14. A Mediterranean cyclone brought strong jugo with gale-force gusts at sea and heavy rain to the coast on Wednesday. DHMZ had orange wind warnings for the sea off central Dalmatia until 21:00 and off southern Dalmatia and the western Istrian coast until midnight, and an orange rain warning for Split-Dalmatia until 20:00, followed by yellow rain and thunderstorm warnings until midnight (Meteoalarm). The City of Split warned of flash and urban flooding and asked people to take care in traffic and in open spaces (Dalmacija Danas). After 17:00 the downpour reached Trogir and after 18:00 the wider Split area: streets flooded in Split, Solin, Podstrana and Kaštela, the water on parts of Ulica Domovinskog rata in Split was more than 30 centimetres deep, and traffic through Solin moved with great difficulty. The automatic station at Kosi in the Crometeo network measured 95 litres per square metre by 18:30 (Dalmacija Danas).

Sea traffic was hit from the morning. These lines were suspended, according to the Croatian Automobile Club HAK (Novi list) and the evening list (Dalmacija Danas):

• Morning, ferries: Porozina-Brestova, Lopar-Valbiska, Zadar (Gaženica) via Ist, Olib, Silba and Premuda to Mali Lošinj, Sumartin-Makarska, Suđurađ-Lopud-Koločep-Dubrovnik
• Morning, catamarans and passenger boats: Mali Lošinj-Cres-Rijeka, Novalja-Rab-Rijeka, Olib-Silba-Premuda-Zadar, Ubli-Vela Luka-Hvar-Split, Ubli-Korčula-Dubrovnik, Mali Lošinj-Vele Srakane-Unije-Susak, Vodice-Prvić Šepurine-Zlarin-Šibenik and Zadar-Preko
• Evening: the ferries Zadar via Ist, Olib, Silba and Premuda to Mali Lošinj, Sumartin-Makarska, Suđurađ-Lopud-Koločep-Dubrovnik and Prapratno-Sobra (Mljet), the catamarans Mali Lošinj-Cres-Rijeka, Novalja-Rab-Rijeka, Olib-Silba-Premuda-Zadar, Šibenik-Žirje-Kaprije, Korčula-Hvar-Split, Ubli-Vela Luka-Hvar-Split, Ubli-Korčula-Dubrovnik, Dubrovnik-Šipanska Luka-Sobra and Split-Milna-Hvar-Korčula-Dubrovnik, and the boat Mali Lošinj-Vele Srakane-Unije-Susak

DHMZ expects unsettled weather on Thursday as well, with rain and thunderstorms on the Adriatic in the morning and clearing from the north towards evening. During the day the wind turns from south-west to north-west and bura, locally with gale-force gusts; highs of 13 to 18 degrees, up to 20 in Dalmatia. Friday is mostly sunny on the Adriatic, with colder, foggy mornings inland and a light jugo again in the evening. In the night to Saturday new rain arrives, first on the northern Adriatic and in Gorski Kotar, then across the country, with thunderstorms on the coast and bura again in the north on Saturday evening (index.hr). By the weekend temperatures may be about ten degrees lower in places than at the start of the week, and the second half of the weekend should be calmer (Telegram). The yellow wind warnings issued so far, local time (Meteoalarm):

• Thursday 22 October: all day at sea in Kvarner and Kvarnerić and off the western Istrian coast; on land in Istria from 06:00 to 19:00 and in Primorje-Gorski Kotar from 08:00 to 20:00; from 10:00 in the Velebit Channel, from 12:00 in Lika-Senj and Zadar county, from 14:00 at sea off northern Dalmatia, from 16:00 off central and from 18:00 off southern Dalmatia, each until midnight
• Friday 23 October: at sea off northern Dalmatia until 06:00, off central and southern Dalmatia until 09:00, all day in Kvarner and Kvarnerić and the Velebit Channel, and off the western Istrian coast from 18:00
• Saturday 24 October: on land in Istria, Primorje-Gorski Kotar and Lika-Senj from 12:00 and in Zadar county from 15:00, each until midnight

Status: Thursday 22 October 2026, 13:15. The bura has arrived. Because of the strong wind, double-decker buses, vehicles with trailers and motorcycles may not use the D8 coast road between Novi Vinodolski and Senj, the Croatian Automobile Club HAK reports. Its update at 13:01 listed no problems for sea traffic (HAK). For the weekend, the DHMZ outlook now runs to Monday (DHMZ). On Saturday cloud thickens from the west, with showers and thunderstorms on and along the Adriatic, locally heavy. In the morning the wind there blows moderate to strong from the south and south-west, then turns to bura, locally with gale-force gusts, above all below Velebit. The south keeps its jugo. After that the weather stays changeable, and on Sunday morning the worse weather lingers mainly in the south. On Sunday morning a moderate bura blows in places, and in the afternoon the wind turns north-westerly. Temperatures on the Adriatic barely change, while daytime highs inland rise.

Status: Friday 23 October 2026, 19:10. DHMZ has yellow warnings out for the whole coast for Saturday, with no orange level so far (Meteoalarm). At sea a strong jugo blows from midday in the Kvarner and Kvarnerić, then turns to a strong bura close to gale force, with gusts of 65 to 100 km/h. Off northern Dalmatia the gusts reach 65 to 75 km/h. On land the bura brings gale-force gusts from the afternoon in Primorje-Gorski Kotar, along the Lika-Senj coast and in Zadar county, into the night. The thunderstorm warnings run from Istria in the night to Saturday down the coast to Dubrovnik on Saturday evening: locally severe storms with heavy rain and strong gusts. For Istria, Glas Istre expects occasional rain and thunder showers on Saturday, above all in the afternoon, with highs of 14 to 18 degrees; Sunday is partly sunny with a light to moderate bura, mornings of 1 to 7 degrees and highs of 13 to 17 (Glas Istre). The night to Sunday is also the night the clocks go back: at 03:00 they return to 02:00 (what else changes in October). The yellow warnings, local time:

• Friday 23 October, 20:00 to midnight: wind at sea in the Kvarner and Kvarnerić, the Velebit Channel and off the western Istrian coast
• Saturday 24 October, thunderstorms: Istria from 21:00 on Friday to 14:00, Primorje-Gorski Kotar from midnight to 13:00, Lika-Senj from 02:00 to 14:00, Zadar county from 03:00 to 15:00, Šibenik-Knin from 06:00 to 17:00, Split-Dalmatia from 09:00 to 20:00, Dubrovnik-Neretva from 17:00 to midnight
• Saturday 24 October, wind at sea: all day in the Kvarner and Kvarnerić, the Velebit Channel and off the western Istrian coast, from 05:00 off northern Dalmatia
• Saturday 24 October, bura on land: Primorje-Gorski Kotar from 14:00, Lika-Senj from 15:00 and Zadar county from 16:00, each into the early hours of Sunday
• Sunday 25 October, wind at sea: off southern Dalmatia and the western Istrian coast into the early hours, in the Kvarner and Kvarnerić, the Velebit Channel and off northern and central Dalmatia until 08:00
• Monday 26 October, 05:00 to 11:00: bura in the Velebit Channel and off central Dalmatia, there with gusts of 65 to 75 km/h

What it means for visitors

Check the sailing before you head to the port on Thursday: once the wind turns to bura, the lines in the Kvarner and below Velebit are the most exposed, by our reading of the warnings, and Jadrolinija posts suspensions in its notices for passengers. Friday is the best day of the week for an island transfer, a boat trip or the city walls, with sun on the coast and a calmer sea. Plan Saturday in the north around museums and restaurants, and pack a warm layer and a rain jacket for the weekend. In Split, Solin and Kaštela, drive slowly after a downpour and keep out of underpasses: on Wednesday evening the drains overflowed there and the water lifted manhole covers around Neslanovac. If you are driving to the coast on Saturday with a caravan, a trailer or a motorcycle, check HAK before you set off: in a bura, exposed sections are closed to these vehicles, as happened on Thursday on the D8 between Novi Vinodolski and Senj. For an island transfer at the weekend, Sunday is the better choice, as the Saturday forecast has thunderstorms and gale-force gusts.

Update Friday evening: for Saturday the warnings put the strongest bura in the Kvarner, with gusts of up to 100 km/h, so by our reading the crossings to Cres, Rab and Lošinj are the most likely to stop. Sunday afternoon is the calmer window for an island transfer, as the bura returns on Monday morning in the Velebit Channel and off central Dalmatia. In Istria, Sunday starts cold, at 1 to 7 degrees.

Dubrovnik, Split and Hvar in October, one paragraph each

Dubrovnik in October keeps its cruise days, usually two or three ships on the busiest days of the first half of the month, but the walls, the cable car and Lokrum are open on full hours and the queues are half of September's. Evenings on the Stradun are quiet after nine. We have a separate guide to the city in October, linked below.

Split in October is a city again: the Riva is full of locals, the Green Market smells of mandarins from the Neretva valley, and Marjan hill is finally walkable at midday. Ferries to Hvar (Stari Grad) run on the reduced winter timetable from 28 September and ferries to Brač (Supetar) from 1 October, which still means every hour or two to Supetar and three to five daily sailings to Hvar. Bačvice beach has swimmers until the last warm day.

Hvar in October is the sunniest place in the country by the statistics, with 6.5 hours of sun a day. The party crowd is gone, Hvar town's restaurants are open until the end of the month, Stari Grad and Jelsa are quiet, and the lavender fields have long been cut. The catamaran from Split still runs, the last Krilo sailing to Dubrovnik is on 31 October.

What is open and what closes

• Open all October: city walls in Dubrovnik (until 18:00), the Dubrovnik cable car (until 21:00, from 21 October until 20:00), Diocletian's Palace cellars, all museums, Plitvice and Krka with reduced prices, most restaurants in the big towns.
• Reduced from late September: Jadrolinija off-season timetables (Split to Stari Grad from 28 September, Split to Supetar from 1 October), fewer catamarans, lower fares on some state ferry lines.
• Ending in October: TP Line's morning catamaran Split to Dubrovnik on 18 October (its afternoon sailing Split to Dubrovnik runs until 30 October), Krilo on 31 October, most boat tours in Split and Dubrovnik between 15 and 31 October, beach bars on the islands, the Lokrum boats at the end of the month.
• Closed in October: nothing that matters to a normal visitor. Zrće and the club beaches closed in September, some island campsites close on 15 October.

What to pack for Croatia in October

Pack for two seasons. Days on the coast want a t-shirt, sunglasses and sun cream, because the October sun at 42 degrees north is still strong at midday. Evenings want a sweater and a light rain jacket. If you are heading to Plitvice or Zagreb, add a warm layer and closed shoes: the boardwalks at the lakes are slippery after rain and the morning temperature can be five degrees. Swimwear comes along until at least mid-month. An umbrella is more useful than a heavy coat, because the storms are short and warm.

Is October a good month to visit Croatia?

For anyone who wants old towns, national parks, food, wine and a few swims rather than a beach holiday, it is the best month of the year, and prices for hotels are 30 to 40 percent below August. For a pure beach trip, choose the first ten days and the south. For a road trip from Zagreb to Dubrovnik, October gives empty roads and open restaurants, with the one condition that you plan around a wet day. Our guide to what changes in October, from ferries to national park prices, covers the practical side, and the autumn events calendar lists the wine, chestnut and truffle festivals that fill the month.