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°C maximum daytime temperature in August in Split28
    28°C max day temperature
  • 10 hours of sunshine per day
  • 9 days with some rainfall in August in Split9
    9 days with some rainfall
  • 17°C minimum night-time temperature in August in Split17
    17°C min night temperature
  • 14 hours of daylight per day in August in Split14
    14 hours of daylight per day
  • Moderate heat & humidity in August in SplitM
    Moderate heat & humidity
  • 64 mm monthly rainfall in August in Split64
    64 mm of monthly rainfall
  • UV (maximum) index 7 (High) in August in Split7
    7 (High) UV index
  • 24°C sea temperature in August in Split24
    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)

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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.

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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