Weather in Ralsko in May

General weather information about Ralsko

Average annual temperature is 10.0 °C

Absolute maximum temperature: 33.8 °C

Absolute minimum temperature: -9.7 °C

Number of sunny days: 131 days

Number of rainy days: 218 days

Number of snow days: 16 days

Look at detailed online map of Ralsko

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

Ralsko air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.610.917.118.524.929.333.830.728.626.113.010.4
Average daytime temperature (°C)4.34.88.710.618.222.925.824.022.915.56.94.2
Average temperature (°C)2.01.54.56.513.017.820.419.117.511.54.11.9
Average night temperature (°C)-0.6-1.40.72.17.312.114.714.712.37.91.3-0.5
Absolute minimum temperature (°C)-6.8-7.3-5.7-3.61.86.210.68.87.20.7-5.9-9.7

Ralsko 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)8.610.111.913.815.516.416.014.512.610.79.08.1
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)2.84.85.97.311.612.612.59.110.25.83.62.8
Precipitation (mm)6741695929534812616728495
Sunny days913892211117191156
Rainy days16142321919202411202219
Snow days610000000036

Ralsko - weather forecast by months

Ralsko weather in januaryRalsko weather in februaryRalsko weather in marchRalsko weather in aprilRalsko weather in mayRalsko weather in juneRalsko weather in julyRalsko weather in augustRalsko weather in septemberRalsko weather in octoberRalsko weather in novemberRalsko weather in december

Best time to visit Ralsko:

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

  • May — 11.6(h)
  • June — 12.6(h)
  • July — 12.5(h)
  • September — 10.2(h)

Months with the longest average daylight duration in Ralsko:

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

The largest precipitation sum in Ralsko is at

  • August — 126(mm)
  • November — 84(mm)
  • December — 95(mm)

    • Weather forecast in the closest to Ralsko admin centers

    Weather forecast in the closest towns to Ralsko

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    Frequently asked questions

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