Split weather in August 2025

Expect 28°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Split in August. Check more long-term weather averages for Split in August before you book your next holiday to Croatia in 2025/2026.

28
28°C max day temperature
10
10 hours of sunshine per day
9
9 days with some rainfall
17
17°C min night temperature
14
14 hours of daylight per day
M
Moderate heat & humidity
64
64 mm of monthly rainfall
7
7 (High) UV index
24
24°C sea temperature

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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.

Metric (°C / mm) | Imperial (°F / inches)

More about Croatia

How hot is it in Split in August?

Daytime temperatures usually reach 28°C in Split in August with moderate heat and humidity, falling to 17°C at night.

How sunny is it in Split in August?

There are normally 10 hours of bright sunshine each day in Split in August - that's 70% of daylight hours.

How warm is the sea around Split in August?

The average sea temperature around Split in August is 24°C.

Does it rain in Split in August?

There are usually 9 days with some rain in Split in August and the average monthly rainfall is 64mm.

Split August sunrise & sunset times

Browse the sunrise and sunset times for Split in August 2025. Select a month to view Split sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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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Croatia - quick facts
Flight time^✝	2.5 hours
Time difference	UK +1 hour
Language(s)	Croatian, English
Currency	Euro
Electricity	C + F plug (230V)
Driving side	Right
Why visit?	Beaches Culture Nature Nightlife
Tourist info	Croatian National Tourist Board