Best year time to visit Radons

General weather information about Radons

Average annual temperature is 6.4 °C

Absolute maximum temperature: 29.6 °C

Absolute minimum temperature: -19.8 °C

Number of sunny days: 119 days

Number of rainy days: 159 days

Number of snow days: 87 days

Look at detailed online map of Radons

* Weather data for Radons Switzerland is based on climate observations for 2026 year

Radons air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)9.212.413.014.117.825.227.529.627.521.712.313.0
Average daytime temperature (°C)1.65.16.97.413.019.421.820.820.414.04.85.0
Average temperature (°C)-2.8-1.51.93.38.313.716.015.313.98.20.1-0.8
Average night temperature (°C)-7.5-7.5-4.3-1.83.77.09.89.98.33.1-5.9-6.0
Absolute minimum temperature (°C)-15.4-17.8-12.9-16.00.61.61.31.7-2.5-3.9-17.0-19.8

Radons monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.110.311.913.615.015.815.414.212.610.99.48.6
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)4.87.58.08.49.412.812.610.29.77.44.54.2
Precipitation (mm)6331991251014510516893198150183
Sunny days111786375111915413
Rainy days41510262326201115117
Snow days161018142000011511

Radons - weather forecast by months

Radons weather in januaryRadons weather in februaryRadons weather in marchRadons weather in aprilRadons weather in mayRadons weather in juneRadons weather in julyRadons weather in augustRadons weather in septemberRadons weather in octoberRadons weather in novemberRadons weather in december

Best time to visit Radons:

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

  • June — 12.8(h)
  • July — 12.6(h)

Months with the longest average daylight duration in Radons:

  • June — 15.8(h)
  • July — 15.4(h)

The largest precipitation sum in Radons is at

  • August — 168(mm)
  • October — 198(mm)
  • November — 150(mm)
  • December — 183(mm)

    • Weather forecast in the closest to Radons admin centers

    Weather forecast in the closest towns to Radons

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    Frequently asked questions

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