Czech Republic weather in August 2025

Expect 24°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Czech Republic in August. Check more long-term weather averages for Czech Republic in August before you book your next holiday to Czech Republic in 2025/2026.

  • 24°C maximum daytime temperature in August in Czech Republic (Prague)24
    24°C max day temperature
  • 7 hours of sunshine per day
  • 13 days with some rainfall in August in Czech Republic (Prague)13
    13 days with some rainfall
  • 12°C minimum night-time temperature in August in Czech Republic (Prague)12
    12°C min night temperature
  • 14 hours of daylight per day in August in Czech Republic (Prague)14
    14 hours of daylight per day
  • No heat & humidity in August in Czech Republic (Prague)0
    No heat & humidity
  • 71 mm monthly rainfall in August in Czech Republic (Prague)71
    71 mm of monthly rainfall
  • UV (maximum) index 6 (High) in August in Czech Republic (Prague)6
    6 (High) UV index

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The August weather guide for Czech Republic (Prague) 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 Czech Republic destinations

Below are average maximum temperatures at popular countries, regions and places in the Czech Republic in August. Select a holiday destination to see more weather parameters.

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

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More about the Czech Republic

How hot is it in the Czech Republic in August?

Daytime temperatures usually reach 24°C in Prague, Czech Republic in August, falling to 12°C at night.

How sunny is it in the Czech Republic in August?

There are normally 7 hours of bright sunshine each day in Prague, Czech Republic in August - that's 47% of daylight hours.

Does it rain in the Czech Republic in August?

There are usually 13 days with some rain in Prague, Czech Republic in August and the average monthly rainfall is 71mm.

Czech Republic August sunrise & sunset times

Browse the sunrise and sunset times for Czech Republic in August 2025. Select a month to view Czech Republic sunrise and sunset times for the next 12 months. The Czech Republic sunrise and sunset times shown below are for Prague.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:32 19:45
Saturday, 16th August 2025 04:53 19:19
Sunday, 31st August 2025 05:16 18:48

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