Prague weather in September 2021

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  • 20°C maximum daytime temperature in September in Prague20
    20°C max day temperature
  • 5 hours of sunshine per day
  • 11 days with some rainfall in September in Prague11
    11 days with some rainfall
  • 9°C minimum night-time temperature in September in Prague9
    9°C min night temperature
  • 13 hours of daylight per day in September in Prague13
    13 hours of daylight per day
  • No heat & humidity in September in Prague0
    No heat & humidity
  • 43 mm monthly rainfall in September in Prague43
    43 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Prague4
    4 (Moderate) UV index

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The September weather guide for Prague, Czech Republic 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.

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How hot is it in Prague in September?

Daytime temperatures usually reach 20°C in Prague in September, falling to 9°C at night.

How sunny is it in Prague in September?

There are normally 5 hours of bright sunshine each day in Prague in September - that's 42% of daylight hours.

Does it rain in Prague in September?

There are usually 11 days with some rain in Prague in September and the average monthly rainfall is 43mm.

Prague sunrise & sunset times for September 2021

Browse the sunrise & sunset times for Prague in September 2021. Select a month to view Prague sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Wednesday, 1st September 2021 06:17 19:46
Wednesday, 15th September 2021 06:38 19:16
Thursday, 30th September 2021 07:01 18:43
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in the Czech Republic in September for 2021/2022?

Below are average maximum temperatures at popular destinations in the Czech Republic in September. Select a destination to see more weather parameters.

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