Weather in Courtételle in September

General weather information about Courtételle

Average annual temperature is 10.2 °C

Absolute maximum temperature: 32.2 °C

Absolute minimum temperature: -14.0 °C

Number of sunny days: 115 days

Number of rainy days: 231 days

Number of snow days: 19 days

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

Courtételle air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.014.217.118.521.928.731.232.227.925.214.511.3
Average daytime temperature (°C)3.97.29.810.616.423.723.223.322.617.47.86.4
Average temperature (°C)1.42.55.66.612.118.618.418.517.312.44.83.2
Average night temperature (°C)-1.5-0.91.52.67.413.013.814.112.47.92.00.8
Absolute minimum temperature (°C)-14.0-6.1-4.6-3.53.29.99.67.86.22.7-3.7-6.9

Courtételle 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)9.010.311.913.615.115.915.514.212.610.99.48.5
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)2.26.16.77.08.913.411.29.710.27.03.03.3
Precipitation (mm)7630140128896319113556122217160
Sunny days511106515591717411
Rainy days131321242615262213142519
Snow days1340000000011

Courtételle - weather forecast by months

Courtételle weather in januaryCourtételle weather in februaryCourtételle weather in marchCourtételle weather in aprilCourtételle weather in mayCourtételle weather in juneCourtételle weather in julyCourtételle weather in augustCourtételle weather in septemberCourtételle weather in octoberCourtételle weather in novemberCourtételle weather in december

Best time to visit Courtételle:

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

  • June — 13.4(h)
  • July — 11.2(h)
  • August — 9.7(h)
  • September — 10.2(h)

Months with the longest average daylight duration in Courtételle:

  • June — 15.9(h)
  • July — 15.5(h)

The largest precipitation sum in Courtételle is at

  • July — 191(mm)
  • November — 217(mm)
  • December — 160(mm)

    • Weather forecast in the closest to Courtételle admin centers

    Weather forecast in the closest towns to Courtételle

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    Frequently asked questions

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