Best year time to visit Boleslav

General weather information about Boleslav

Average annual temperature is 10.8 °C

Absolute maximum temperature: 33.6 °C

Absolute minimum temperature: -8.1 °C

Number of sunny days: 109 days

Number of rainy days: 240 days

Number of snow days: 16 days

Look at detailed online map of Boleslav

* Weather data for Boleslav Czech Republic is based on climate observations for 2026 year

Boleslav air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.212.016.919.724.229.033.631.529.125.814.111.3
Average daytime temperature (°C)5.25.79.511.117.923.025.924.023.716.17.95.5
Average temperature (°C)3.22.65.57.212.817.920.719.517.912.45.33.4
Average night temperature (°C)1.1-0.61.92.36.711.814.815.212.18.82.91.1
Absolute minimum temperature (°C)-4.7-7.6-6.6-4.1-0.14.611.38.77.9-0.3-5.6-8.1

Boleslav monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.510.011.913.815.616.516.014.512.610.79.08.0
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)2.13.86.06.811.812.712.59.310.05.94.02.9
Precipitation (mm)5272102584087361284211892107
Sunny days10117717813618714
Rainy days171523221422182512242523
Snow days421100000044

Boleslav - weather forecast by months

Boleslav weather in januaryBoleslav weather in februaryBoleslav weather in marchBoleslav weather in aprilBoleslav weather in mayBoleslav weather in juneBoleslav weather in julyBoleslav weather in augustBoleslav weather in septemberBoleslav weather in octoberBoleslav weather in novemberBoleslav weather in december

Best time to visit Boleslav:

The best time to visit Boleslav during the most sunny months:

  • May — 11.8(h)
  • June — 12.7(h)
  • July — 12.5(h)
  • August — 9.3(h)
  • September — 10.0(h)

Months with the longest average daylight duration in Boleslav:

  • May — 15.6(h)
  • June — 16.5(h)
  • July — 16.0(h)

The largest precipitation sum in Boleslav is at

  • March — 102(mm)
  • August — 128(mm)
  • October — 118(mm)
  • December — 107(mm)

    • Weather forecast in the closest to Boleslav admin centers

    Weather forecast in the closest towns to Boleslav

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    Frequently asked questions

    When is the best time to visit Boleslav?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Boleslav.
    What is the weather like in Boleslav?
    See average temperature, rainfall and daylight hours for Boleslav by month in the table above.
    How many sunny days does Boleslav have?
    The monthly weather statistics above show sunshine and rainfall patterns for Boleslav throughout the year.