Best year time to visit Janské Lázně

General weather information about Janské Lázně

Average annual temperature is 6.8 °C

Absolute maximum temperature: 26.7 °C

Absolute minimum temperature: -14.2 °C

Number of sunny days: 97 days

Number of rainy days: 236 days

Number of snow days: 32 days

Look at detailed online map of Janské Lázně

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

Janské Lázně air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)8.66.812.914.819.626.426.726.424.020.68.94.6
Average daytime temperature (°C)0.70.44.87.213.618.521.019.618.911.62.90.3
Average temperature (°C)-1.0-2.40.93.59.514.616.515.914.88.50.7-1.1
Average night temperature (°C)-2.9-5.3-2.8-0.15.110.011.812.310.55.4-1.5-3.0
Absolute minimum temperature (°C)-10.0-13.5-11.7-6.0-0.23.77.66.75.5-1.4-14.2-10.0

Janské Lázně 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)8.610.011.913.815.516.416.014.512.610.79.08.1
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)1.64.15.46.611.212.512.39.010.05.82.62.1
Precipitation (mm)1129295694658781543488137157
Sunny days79771698517903
Rainy days141417211521232613222822
Snow days1057200000026

Janské Lázně - weather forecast by months

Janské Lázně weather in januaryJanské Lázně weather in februaryJanské Lázně weather in marchJanské Lázně weather in aprilJanské Lázně weather in mayJanské Lázně weather in juneJanské Lázně weather in julyJanské Lázně weather in augustJanské Lázně weather in septemberJanské Lázně weather in octoberJanské Lázně weather in novemberJanské Lázně weather in december

Best time to visit Janské Lázně:

The best time to visit Janské Lázně during the most sunny months:

  • May — 11.2(h)
  • June — 12.5(h)
  • July — 12.3(h)
  • August — 9.0(h)
  • September — 10.0(h)

Months with the longest average daylight duration in Janské Lázně:

  • May — 15.5(h)
  • June — 16.4(h)
  • July — 16.0(h)

The largest precipitation sum in Janské Lázně is at

  • August — 154(mm)
  • November — 137(mm)
  • December — 157(mm)

    • Weather forecast in the closest to Janské Lázně admin centers

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    Frequently asked questions

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