Best year time to visit Trélex

General weather information about Trélex

Average annual temperature is 12.4 °C

Absolute maximum temperature: 37.8 °C

Absolute minimum temperature: -10.6 °C

Number of sunny days: 151 days

Number of rainy days: 210 days

Number of snow days: 4 days

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

Trélex air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.014.318.921.023.328.835.037.829.725.613.811.9
Average daytime temperature (°C)5.78.911.212.818.324.825.426.123.918.39.28.2
Average temperature (°C)3.24.77.49.014.420.220.821.619.815.07.05.5
Average night temperature (°C)0.51.13.95.210.515.516.417.615.811.74.73.1
Absolute minimum temperature (°C)-10.6-3.0-1.10.56.311.912.110.48.56.9-2.5-3.6

Trélex 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)9.110.311.913.615.015.715.414.112.610.99.48.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)4.48.07.28.811.313.012.410.510.37.33.73.4
Precipitation (mm)11481771281358815261100239286220
Sunny days15201298117142216512
Rainy days1371921231924178152519
Snow days310000000000

Trélex - weather forecast by months

Trélex weather in januaryTrélex weather in februaryTrélex weather in marchTrélex weather in aprilTrélex weather in mayTrélex weather in juneTrélex weather in julyTrélex weather in augustTrélex weather in septemberTrélex weather in octoberTrélex weather in novemberTrélex weather in december

Best time to visit Trélex:

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

  • May — 11.3(h)
  • June — 13.0(h)
  • July — 12.4(h)

Months with the longest average daylight duration in Trélex:

  • June — 15.7(h)
  • July — 15.4(h)

The largest precipitation sum in Trélex is at

  • October — 239(mm)
  • November — 286(mm)
  • December — 220(mm)

    • Weather forecast in the closest to Trélex admin centers

    Weather forecast in the closest towns to Trélex

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    Frequently asked questions

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