Best year time to visit Chastlatsch

General weather information about Chastlatsch

Average annual temperature is 3.5 °C

Absolute maximum temperature: 25.3 °C

Absolute minimum temperature: -20.8 °C

Number of sunny days: 153 days

Number of rainy days: 115 days

Number of snow days: 97 days

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

Chastlatsch air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.59.39.710.514.120.724.125.322.617.67.48.7
Average daytime temperature (°C)-1.51.93.74.310.014.618.117.416.010.31.31.3
Average temperature (°C)-5.0-2.8-0.60.56.19.212.212.09.25.9-2.8-2.9
Average night temperature (°C)-8.9-7.0-5.6-3.92.03.35.76.42.91.2-8.8-7.6
Absolute minimum temperature (°C)-15.7-15.2-11.9-12.1-0.5-0.2-1.9-0.3-4.8-6.7-17.1-20.8

Chastlatsch 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)5.47.48.38.810.012.712.610.29.77.54.24.1
Precipitation (mm)3621628677137113794199113164
Sunny days13191451216982017614
Rainy days101415142223101186
Snow days17916214000031611

Chastlatsch - weather forecast by months

Chastlatsch weather in januaryChastlatsch weather in februaryChastlatsch weather in marchChastlatsch weather in aprilChastlatsch weather in mayChastlatsch weather in juneChastlatsch weather in julyChastlatsch weather in augustChastlatsch weather in septemberChastlatsch weather in octoberChastlatsch weather in novemberChastlatsch weather in december

Best time to visit Chastlatsch:

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

  • June — 12.7(h)
  • July — 12.6(h)

Months with the longest average daylight duration in Chastlatsch:

  • June — 15.8(h)
  • July — 15.4(h)

The largest precipitation sum in Chastlatsch is at

  • August — 137(mm)
  • October — 199(mm)
  • November — 113(mm)
  • December — 164(mm)

    • Weather forecast in the closest to Chastlatsch admin centers

    Weather forecast in the closest towns to Chastlatsch

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    Frequently asked questions

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