Weather in Johanka in August

General weather information about Johanka

Average annual temperature is 9.0 °C

Absolute maximum temperature: 32.2 °C

Absolute minimum temperature: -16.3 °C

Number of sunny days: 139 days

Number of rainy days: 196 days

Number of snow days: 30 days

Look at detailed online map of Johanka

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

Johanka air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.011.116.716.822.727.232.230.326.624.913.29.3
Average daytime temperature (°C)3.13.68.49.115.720.824.622.121.715.46.13.4
Average temperature (°C)0.9-0.13.95.211.316.319.517.916.711.03.21.1
Average night temperature (°C)-1.4-3.70.11.46.711.514.313.812.37.10.6-1.3
Absolute minimum temperature (°C)-6.8-16.3-5.4-6.12.17.08.87.98.20.6-8.0-12.8

Johanka monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.710.111.913.715.316.215.814.412.610.89.18.3
Daylight minimum duration (h)8.09.010.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)2.75.17.06.09.811.612.09.09.96.43.92.6
Precipitation (mm)39495195495435136165190139
Sunny days10141061911136201659
Rainy days121218211219182510151915
Snow days923300000067

Johanka - weather forecast by months

Johanka weather in januaryJohanka weather in februaryJohanka weather in marchJohanka weather in aprilJohanka weather in mayJohanka weather in juneJohanka weather in julyJohanka weather in augustJohanka weather in septemberJohanka weather in octoberJohanka weather in novemberJohanka weather in december

Best time to visit Johanka:

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

  • May — 9.8(h)
  • June — 11.6(h)
  • July — 12.0(h)
  • September — 9.9(h)

Months with the longest average daylight duration in Johanka:

  • June — 16.2(h)
  • July — 15.8(h)

The largest precipitation sum in Johanka is at

  • April — 95(mm)
  • August — 136(mm)
  • November — 90(mm)
  • December — 139(mm)

    • Weather forecast in the closest to Johanka admin centers

    Weather forecast in the closest towns to Johanka

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    Frequently asked questions

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