Where to Go for Great Weather
Czech Republic · Month guide

Czech Republic in September

Around 19 °C with 82 mm of rain and 5.2 hours of sun a day.

September is a solid shoulder-season month in Czech Republic. Around 19 °C with 82 mm of rain and 5.2 hours of sun a day. Use the regional grid below to find where this month works best — national averages hide the swings between coast, highlands, and inland.

Plan a trip in September← Czech Republic year-round
Match verdictMatch: Good option. Czech Republic · September.
Good option
Czech Republic · September
What the weather usually does

Czech Republic · typical month

  • Day / night
    10 – 19 °C
    Year range -3 – 24 °C
  • Rainfall
    82 mm
    Year range 46 – 93 mm
  • Sunshine
    5.2 hr / day
    Year range 1.8 – 7.3 hr / day
Compare with another destination
What’s open · September

Things to do in Czech Republic in September

Nothing in Czech Republic shuts for the season, and 1 thing below is at its best in September.

  • At its best
    Prague's old town

    the city is walkable and calm enough to take in without crowd pressure; May and September are the pick

    Sources: lonelyplanet.com, ricksteves.com

Opening seasons are checked by hand against the operators and parks themselves, not derived from the climate figures on this page. Last reviewed 2026-08-28. Dates move — confirm before you book.

14 regions · current month

Czech Republic, taken apart

Safety · 5 governments

What the governments say about Czech Republic

Combined advisory · most-cautious-wins
Exercise normal precautions
Highest level across 5 governments · Advisory last changed
See breakdown by country
AU

Exercise normal precautions

Changed Checked www.smartraveller.gov.au
DE

Exercise normal precautions

Changed Checked www.auswaertiges-amt.de
UK

Exercise normal precautions

Changed Checked www.gov.uk
US

Exercise normal precautions

Changed Checked travel.state.gov
Climate at a glance · 10-year ERA5

A decade of weather, in one page

Temperature°C
Temperature · 12-month climatologyCzech Republic. Average daytime high by month in °C. Lowest in January (1.9), highest in August (24.1). Monthly means: 1.9, 4.7, 8.8, 13.4, 17.5, 23.1, 24.1, 24.1, 19.4, 13.4, 6.4, 3.1.
— daytime high— overnight low▬ typical range
View data table
MonthAverage daytime high (°C)Average overnight low (°C)Typical lowTypical high
January1.9-2.7-10.68.3
February4.7-1.3-10.111.4
March8.80.5-5.716.7
April13.43.7-1.722.6
May17.57.82.124.6
June23.112.78.329.3
July24.113.79.630.3
August24.113.78.830.7
September19.410.14.827.4
October13.46.20.919.8
November6.41.6-4.112.4
December3.1-0.9-6.38.7
Rainfallmm
Rainfall · 12-month climatologyCzech Republic. Rainfall by month in mm. Lowest in March (46), highest in August (93). Monthly means: 55, 50, 46, 51, 81, 89, 89, 93, 82, 60, 52, 57.
View data table
MonthRainfall (mm)
January55
February50
March46
April51
May81
June89
July89
August93
September82
October60
November52
December57
Sunshinehr / day
Sunshine · 12-month climatologyCzech Republic. Sunshine hours by month in hr / day. Lowest in December (1.8), highest in June (7.3). Monthly means: 2.4, 3.8, 5.4, 6.6, 6.6, 7.3, 6.9, 6.4, 5.2, 3.8, 2.4, 1.8.
View data table
MonthSunshine hours (hr / day)
January2.4
February3.8
March5.4
April6.6
May6.6
June7.3
July6.9
August6.4
September5.2
October3.8
November2.4
December1.8
Windkm/h
Wind · 12-month climatologyCzech Republic. Average wind speed by month in km/h. Lowest in August (8.3), highest in February (12.5). Monthly means: 12.4, 12.5, 11.3, 11.2, 10.3, 9.1, 8.8, 8.3, 9.5, 11.2, 10.7, 12.0.
— average▬ typical range
View data table
MonthAverage wind speed (km/h)Typical lowTypical high
January12.45.621.5
February12.55.722.4
March11.35.618.9
April11.25.917.5
May10.35.516.3
June9.15.015.2
July8.84.814.1
August8.34.913.7
September9.55.115.5
October11.25.919.2
November10.75.417.6
December12.05.820.6
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← Earlier
August

Around 24 °C with 93 mm of rain and 6.4 hours of sun a day.

Later →
October

Around 13 °C with 60 mm of rain and 3.8 hours of sun a day.

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