Umag weather in August 2025

Expect 28°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Umag in August. Check more long-term weather averages for Umag in August before you book your next holiday to Croatia in 2025/2026.

  • 28°C maximum daytime temperature in August in Umag28
    28°C max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in August in Umag11
    11 days with some rainfall
  • 17°C minimum night-time temperature in August in Umag17
    17°C min night temperature
  • 14 hours of daylight per day in August in Umag14
    14 hours of daylight per day
  • Low heat & humidity in August in UmagL
    Low heat & humidity
  • 93 mm monthly rainfall in August in Umag93
    93 mm of monthly rainfall
  • UV (maximum) index 7 (High) in August in Umag7
    7 (High) UV index
  • 25°C sea temperature in August in Umag25
    25°C sea temperature

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The August weather guide for Croatia (Umag) 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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How hot is it in Umag in August?

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

How sunny is it in Umag in August?

There are normally 9 hours of bright sunshine each day in Umag in August - that's 62% of daylight hours.

How warm is the sea around Umag in August?

The average sea temperature around Umag in August is 25°C.

Does it rain in Umag in August?

There are usually 11 days with some rain in Umag in August and the average monthly rainfall is 93mm.

Umag August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:50 19:34
Saturday, 16th August 2025 05:08 19:11
Sunday, 31st August 2025 05:26 18:45

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