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Croatia weather in August 2025
Expect 28°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Croatia in August based on long-term weather averages. There is usually 9 days with some rainfall and 64 mm of average monthly rainfall in August.
- 28°C max day temperature
28 - 10 hours of sunshine per day
- 9 days with some rainfall
9 - 17°C min night temperature
17 - 14 hours of daylight per day
14 - Moderate heat & humidity
M - 64 mm of monthly rainfall
64 - 7 (High) UV index
7 - 24°C sea temperature
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Recommended for Croatia
The August weather guide for Croatia (Split) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Top Croatia destinations
Below are average maximum temperatures at popular countries, regions and places in Croatia in August. Select a holiday destination to see more weather parameters.
All Croatia destinations
- Baska Voda
- Bol
- Brela
- Cavtat
- Drvenik
- Dubrovnik
- Hvar
- Jelsa
- Korcula
- Lopud
- Loviste
- Makarska
- Mlini
- Novigrad
- Opatija
- Orasac
- Orebic
- Osijek
- Pag
- Plat
- Pomena
- Porec
- Postira
- Primosten
- Pucisca
- Pula
- Rab
- Rabac
- Ravni
- Rijeka
- Rovinj
- Sibenik
- Slano
- Split
- Stari Grad
- Supetar
- Trogir
- Trpanj
- Tucepi
- Umag
- Vodice
- Vrsar
- Zadar
- Zagreb
Metric (°C / mm) | Imperial (°F / inches)
More about Croatia
How hot is it in Croatia in August?
Daytime temperatures usually reach 28°C in Split, Croatia in August with moderate heat and humidity, falling to 17°C at night.
How sunny is it in Croatia in August?
There are normally 10 hours of bright sunshine each day in Split, Croatia in August - that's 70% of daylight hours.
How warm is the sea around Croatia in August?
The average sea temperature around Split, Croatia in August is 24°C.
Does it rain in Croatia in August?
There are usually 9 days with some rain in Split, Croatia in August and the average monthly rainfall is 64mm.
Croatia August sunrise & sunset times
Browse the sunrise and sunset times for Croatia in August 2025. Select a month to view Croatia sunrise and sunset times for the next 12 months. The Croatia sunrise and sunset times shown below are for Split.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 04:44 | 19:17 |
| Saturday, 16th August 2025 | 05:00 | 18:56 |
| Sunday, 31st August 2025 | 05:17 | 18:31 |
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