Best year time to visit Riederalp

General weather information about Riederalp

Average annual temperature is 2.0 °C

Absolute maximum temperature: 24.2 °C

Absolute minimum temperature: -23.7 °C

Number of sunny days: 139 days

Number of rainy days: 145 days

Number of snow days: 81 days

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

Riederalp air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.77.45.98.315.020.422.824.222.218.54.83.1
Average daytime temperature (°C)-3.41.11.53.18.615.616.715.915.38.5-0.2-0.7
Average temperature (°C)-7.8-4.7-2.9-0.84.09.910.99.99.33.3-3.9-4.2
Average night temperature (°C)-12.1-9.5-7.6-5.0-1.02.74.54.23.5-1.3-9.2-9.0
Absolute minimum temperature (°C)-23.7-19.1-15.9-12.9-5.8-1.3-2.3-3.8-5.0-7.4-17.7-20.2

Riederalp 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)9.110.311.913.615.015.715.414.112.610.99.48.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)5.78.58.09.410.712.812.911.010.16.93.74.5
Precipitation (mm)5111150759736319548117241166
Sunny days12171012869141816611
Rainy days415622242217121499
Snow days151016121000011511

Riederalp - weather forecast by months

Riederalp weather in januaryRiederalp weather in februaryRiederalp weather in marchRiederalp weather in aprilRiederalp weather in mayRiederalp weather in juneRiederalp weather in julyRiederalp weather in augustRiederalp weather in septemberRiederalp weather in octoberRiederalp weather in novemberRiederalp weather in december

Best time to visit Riederalp:

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

  • June — 12.8(h)
  • July — 12.9(h)
  • August — 11.0(h)

Months with the longest average daylight duration in Riederalp:

  • June — 15.7(h)
  • July — 15.4(h)

The largest precipitation sum in Riederalp is at

  • March — 150(mm)
  • November — 241(mm)
  • December — 166(mm)

    • Weather forecast in the closest to Riederalp admin centers

    Weather forecast in the closest towns to Riederalp

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    Frequently asked questions

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