Croatian islands in august: average Weather, Temperature and Climate, Where to go?
Weather on the Croatian Islands in august 2025
Below, find the the weather forecast for the month of august for most popular cities in Croatian islands. These forecasts are statistics for the month of august from weather reports for over 10 years. The percentage indicates the probability of having the weather indicated.
Average weather in august in Hvar island
perfect weather UV index: 7
Weather at 6am
77°F
Clear/Sunny
80% of time
14%
4%
2%
Weather at 12pm
81°F
Clear/Sunny
80% of time
16%
4%
2%
Weather at 6pm
79°F
Clear/Sunny
82% of time
15%
4%
1%
Weather at 3am
77°F
77%
16%
5%
2%
Where to go on the Croatian Islands in august?
Where to go on the Croatian Islands in august: destination map
perfect weather
good
tolerable
bad
very bad
Where to go in each region in august?
| Central of Croatian islands (Hvar island, Pag island, Brač...) | 79°F to 86°F | 1 à 6 days | 77°F | perfect weather |
| North of Croatian islands (Krk island, Cres island, Rab...) | 77°F to 81°F | 3 à 5 days | 77°F to 79°F | perfect weather* |
| South of Croatian islands (Korčula Island, Mljet, Lastovo island...) | 83°F to 86°F | 2 days | 77°F to 79°F | perfect weather |
Where should you go on the Croatian Islands in august when it comes to the weather?
Remember:
The climate on the Croatian Islands in august ranges from perfect to good depending on the region and city.
On the month of august the weather is perfect in Croatian islands, but partially because it concerns only the cities of Zlarin island, Žirje island, Koločep island, Šipan island, Vir island, Susak island, Drvenik Veliki island, Krapanj island, Prvić island, Olib island, Premuda island, Lastovo island, Iž island, Lošinj island, Lopud island, Šolta island, Brač, Dugi Otok island, Mljet, Molat island, Ugljan island, Vis island, Pašman island, Zverinac island, Murter island, Čiovo island, Ilovik island, Hvar Island, Cres island, Unije island, Silba island, Kaprije island, Korčula Island and Biševo island. In this part of the country, these perfect weather conditions will allow you to savor fully your travel: the sun is here, it rains very little and the humidity is not too high. It is therefore the ideal month to go to these cities!
Please note that the weather is still favorable in Pag, Rab and Krk island. Around here, temperatures are still pleasing and allow you enjoy the sun and sightseeing in good conditions.
Climate on the Croatian Islands in august
Climate in Hvar island in august
In august, the mean temperature in Hvar Island is 79°F (maximum temperature is 81°F and minimum temperature is 77°F). The climate quite nice in that area in the month of august. With just 0.7in over 1 days, rainfall is infrequent for your trip.
With a perfect climate, august is an advisable time to go in this locality in Croatia.
| August | |||
| Average temperature | 79°F | ||
| Highest temperature | 81°F | ||
| Lowest temperature | 77°F | ||
| Sea temperature | 77°F | ||
| Rainfall | 0.7in | ||
| Number of days with rainfall | 1 day(s) (3%) | ||
| Humidity | 65% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 9% | ||
| Length of day | 13:57 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Krk island in august
In the month of august, the mean temperature in Krk island is 74°F (maximum temperature is 77°F and minimum temperature is 70°F). The climate is good in that locality in this month. With just 3.4in over 5 days, the rain will not be a problem for your holidays.
With a good weather, august is a good time to go in this city.
| August | |||
| Average temperature | 74°F | ||
| Highest temperature | 77°F | ||
| Lowest temperature | 70°F | ||
| Sea temperature | 77°F | ||
| Rainfall | 3.4in | ||
| Number of days with rainfall | 5 day(s) (16%) | ||
| Humidity | 73% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 15% | ||
| Length of day | 14:05 | ||
| Our opinion at whereandwhen.net | good |
Climate in Pag island in august
In august, maximum temperature is 81°F and minimum temperature is 67°F (for an average temperature of 74°F). The climate is quite comfortable in this location in the month of august. With 4.3in over 6 days, rainfall can happen throughout your journey. But this is pretty reasonably and it is only of temporary showers.
With a good climate, the month of august is a good time to go there in Croatian islands.
| August | |||
| Average temperature | 74°F | ||
| Highest temperature | 81°F | ||
| Lowest temperature | 67°F | ||
| Sea temperature | 77°F | ||
| Rainfall | 4.3in | ||
| Number of days with rainfall | 6 day(s) (18%) | ||
| Humidity | 74% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 16% | ||
| Length of day | 14:02 | ||
| Our opinion at whereandwhen.net | good |
Climate in Brač in august
In the month of august, maximum temperature is 81°F and minimum temperature is 77°F (for an average temperature of 79°F). The climate is pleasant there in this month. With barely 0.7in over 1 days, rainfall is infrequent during your vacations.
With a perfect weather, august is an advisable time to go in this locality in Croatian islands.
| August | |||
| Average temperature | 79°F | ||
| Highest temperature | 81°F | ||
| Lowest temperature | 77°F | ||
| Sea temperature | 77°F | ||
| Rainfall | 0.7in | ||
| Number of days with rainfall | 1 day(s) (3%) | ||
| Humidity | 65% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 9% | ||
| Length of day | 13:57 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Cres island in august
In august, maximum temperature is 81°F and minimum temperature is 77°F (for an average temperature of 79°F). The climate is enjoyable here in the month of august. With 2.4in over 3 days, the rain will not be a problem throughout your stay.
With a perfect climate, august is an advisable month to go in that area.
| August | |||
| Average temperature | 79°F | ||
| Highest temperature | 81°F | ||
| Lowest temperature | 77°F | ||
| Sea temperature | 78°F | ||
| Rainfall | 2.4in | ||
| Number of days with rainfall | 3 day(s) (11%) | ||
| Humidity | 69% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 12% | ||
| Length of day | 14:04 | ||
| Our opinion at whereandwhen.net | perfect |
All cities on the Croatian Islands in august
| Hvar island in august | perfect weather |
| Krk island in august | good weather |
| Pag island in august | good weather |
| Brač in august | perfect weather |
| Cres island in august | perfect weather |
| Korčula Island in august | perfect weather |
| Mljet in august | perfect weather |
| Vis island in august | perfect weather |
| Olib island in august | perfect weather |
| Biševo island in august | perfect weather |
| Čiovo island in august | perfect weather |
| Drvenik Veliki island in august | perfect weather |
| Dugi Otok island in august | perfect weather |
| Ilovik island in august | perfect weather |
| Iž island in august | perfect weather |
| Kaprije island in august | perfect weather |
| Koločep island in august | perfect weather |
| Kornati island in august | perfect weather |
| Krapanj island in august | perfect weather |
| Lastovo island in august | perfect weather |
| Lopud island in august | perfect weather |
| Lošinj island in august | perfect weather |
| Molat island in august | perfect weather |
| Murter island in august | perfect weather |
| Pašman island in august | perfect weather |
| Premuda island in august | perfect weather |
| Prvić island in august | perfect weather |
| Rab in august | good weather |
| Silba island in august | perfect weather |
| Šipan island in august | perfect weather |
| Šolta island in august | perfect weather |
| Susak island in august | perfect weather |
| Ugljan island in august | perfect weather |
| Unije island in august | perfect weather |
| Vir island in august | perfect weather |
| Žirje island in august | perfect weather |
| Zlarin island in august | perfect weather |
| Zverinac island in august | perfect weather |
| Krka in august | good weather |
| Novalja in august | good weather |
| Punat in august | good weather |
Weather data for Croatian islands in august:
Weather data for Croatian islands in august is derived from an average of the weather forecast since 2009 on the Croatian Islands. There is a margin of error and these forecasts are to be considered as general information only. The weather on the Croatian Islands can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to the Croatian Islands.