Best year time to visit Heiden

General weather information about Heiden

Average annual temperature is 10.3 °C

Absolute maximum temperature: 32.3 °C

Absolute minimum temperature: -11.1 °C

Number of sunny days: 118 days

Number of rainy days: 230 days

Number of snow days: 17 days

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

Heiden air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.213.617.718.022.729.832.330.325.924.514.111.0
Average daytime temperature (°C)4.56.59.710.716.524.123.422.821.517.18.16.3
Average temperature (°C)1.52.55.86.812.618.918.918.617.112.64.63.0
Average night temperature (°C)-1.4-0.52.13.38.413.614.714.713.08.81.4-0.1
Absolute minimum temperature (°C)-9.7-6.5-4.6-3.05.110.89.78.67.22.8-4.2-11.1

Heiden monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.010.311.913.615.115.915.514.212.610.99.38.5
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.56.66.77.49.013.611.410.010.07.53.53.4
Precipitation (mm)73491402611997020824761144269193
Sunny days1014114512691816310
Rainy days111119262618252212152619
Snow days1031000000012

Heiden - weather forecast by months

Heiden weather in januaryHeiden weather in februaryHeiden weather in marchHeiden weather in aprilHeiden weather in mayHeiden weather in juneHeiden weather in julyHeiden weather in augustHeiden weather in septemberHeiden weather in octoberHeiden weather in novemberHeiden weather in december

Best time to visit Heiden:

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

  • June — 13.6(h)
  • July — 11.4(h)
  • August — 10.0(h)
  • September — 10.0(h)

Months with the longest average daylight duration in Heiden:

  • June — 15.9(h)
  • July — 15.5(h)

The largest precipitation sum in Heiden is at

  • April — 261(mm)
  • July — 208(mm)
  • August — 247(mm)
  • November — 269(mm)

    • Weather forecast in the closest to Heiden admin centers

    Weather forecast in the closest towns to Heiden

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    Frequently asked questions

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