Best year time to visit Collex-Bossy

General weather information about Collex-Bossy

Average annual temperature is 12.7 °C

Absolute maximum temperature: 38.4 °C

Absolute minimum temperature: -4.7 °C

Number of sunny days: 168 days

Number of rainy days: 192 days

Number of snow days: 5 days

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* Weather data for Collex-Bossy Switzerland is based on climate observations for 2026 year

Collex-Bossy air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.014.719.121.523.431.036.738.430.926.414.512.4
Average daytime temperature (°C)5.98.911.813.518.726.027.227.724.718.89.88.0
Average temperature (°C)3.44.77.69.214.620.921.922.620.315.07.35.0
Average night temperature (°C)0.71.23.75.410.615.616.718.116.311.44.42.4
Absolute minimum temperature (°C)-4.7-2.7-2.00.86.212.812.010.49.75.9-2.4-2.4

Collex-Bossy 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)9.110.311.913.615.015.715.414.112.610.99.58.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)4.78.37.49.111.913.112.710.810.37.74.13.8
Precipitation (mm)10681651051136713770101197216200
Sunny days14211310121610152317512
Rainy days1561720191421167142419
Snow days211000000010

Collex-Bossy - weather forecast by months

Collex-Bossy weather in januaryCollex-Bossy weather in februaryCollex-Bossy weather in marchCollex-Bossy weather in aprilCollex-Bossy weather in mayCollex-Bossy weather in juneCollex-Bossy weather in julyCollex-Bossy weather in augustCollex-Bossy weather in septemberCollex-Bossy weather in octoberCollex-Bossy weather in novemberCollex-Bossy weather in december

Best time to visit Collex-Bossy:

The best time to visit Collex-Bossy during the most sunny months:

  • May — 11.9(h)
  • June — 13.1(h)
  • July — 12.7(h)

Months with the longest average daylight duration in Collex-Bossy:

  • June — 15.7(h)
  • July — 15.4(h)

The largest precipitation sum in Collex-Bossy is at

  • March — 165(mm)
  • October — 197(mm)
  • November — 216(mm)
  • December — 200(mm)

    • Weather forecast in the closest to Collex-Bossy admin centers

    Weather forecast in the closest towns to Collex-Bossy

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    Frequently asked questions

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