Weather in Diethelm in December

General weather information about Diethelm

Average annual temperature is 9.6 °C

Absolute maximum temperature: 30.6 °C

Absolute minimum temperature: -9.6 °C

Number of sunny days: 127 days

Number of rainy days: 219 days

Number of snow days: 19 days

Look at detailed online map of Diethelm

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

Diethelm air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.513.616.015.621.329.530.630.525.623.512.910.8
Average daytime temperature (°C)3.15.88.89.215.122.422.522.320.716.57.56.0
Average temperature (°C)0.61.94.55.811.317.618.318.316.912.44.23.0
Average night temperature (°C)-2.2-1.80.42.47.011.614.214.212.78.30.8-0.3
Absolute minimum temperature (°C)-7.7-7.0-4.1-4.03.58.19.18.66.63.1-5.2-9.6

Diethelm 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)9.010.311.913.615.115.815.514.212.610.99.48.6
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.46.86.96.88.513.411.410.310.17.53.74.0
Precipitation (mm)846415920717465246198114147252232
Sunny days715107813712171849
Rainy days131020232317241913132519
Snow days1131000000013

Diethelm - weather forecast by months

Diethelm weather in januaryDiethelm weather in februaryDiethelm weather in marchDiethelm weather in aprilDiethelm weather in mayDiethelm weather in juneDiethelm weather in julyDiethelm weather in augustDiethelm weather in septemberDiethelm weather in octoberDiethelm weather in novemberDiethelm weather in december

Best time to visit Diethelm:

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

  • June — 13.4(h)
  • July — 11.4(h)
  • August — 10.3(h)
  • September — 10.1(h)

Months with the longest average daylight duration in Diethelm:

  • June — 15.8(h)
  • July — 15.5(h)

The largest precipitation sum in Diethelm is at

  • April — 207(mm)
  • July — 246(mm)
  • November — 252(mm)
  • December — 232(mm)

    • Weather forecast in the closest to Diethelm admin centers

    Weather forecast in the closest towns to Diethelm

    Explore Diethelm

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    Frequently asked questions

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