Best year time to visit Castels

General weather information about Castels

Average annual temperature is 2.6 °C

Absolute maximum temperature: 27.2 °C

Absolute minimum temperature: -22.8 °C

Number of sunny days: 94 days

Number of rainy days: 199 days

Number of snow days: 72 days

Look at detailed online map of Castels

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

Castels air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.49.710.811.515.124.625.627.222.320.47.37.3
Average daytime temperature (°C)-1.81.63.83.59.916.417.917.217.412.20.20.0
Average temperature (°C)-7.2-4.4-1.7-0.64.210.212.111.510.45.4-4.5-5.2
Average night temperature (°C)-12.3-10.0-6.6-4.6-1.32.86.36.24.0-0.4-10.2-10.3
Absolute minimum temperature (°C)-20.5-21.2-13.4-14.6-4.0-1.10.6-0.6-3.6-7.4-17.5-22.8

Castels 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)5.26.87.48.19.313.412.19.610.08.03.73.8
Precipitation (mm)5658135203140141259247102165284270
Sunny days1217924242151458
Rainy days4311162728272915161310
Snow days15811120000011213

Castels - weather forecast by months

Castels weather in januaryCastels weather in februaryCastels weather in marchCastels weather in aprilCastels weather in mayCastels weather in juneCastels weather in julyCastels weather in augustCastels weather in septemberCastels weather in octoberCastels weather in novemberCastels weather in december

Best time to visit Castels:

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

  • June — 13.4(h)
  • July — 12.1(h)

Months with the longest average daylight duration in Castels:

  • June — 15.8(h)
  • July — 15.5(h)

The largest precipitation sum in Castels is at

  • July — 259(mm)
  • August — 247(mm)
  • November — 284(mm)
  • December — 270(mm)

    • Weather forecast in the closest to Castels admin centers

    Weather forecast in the closest towns to Castels

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    Frequently asked questions

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