Best year time to visit Bollion

General weather information about Bollion

Average annual temperature is 12.0 °C

Absolute maximum temperature: 36.9 °C

Absolute minimum temperature: -6.7 °C

Number of sunny days: 143 days

Number of rainy days: 209 days

Number of snow days: 13 days

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

Bollion air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.414.117.820.723.530.136.036.930.025.514.812.2
Average daytime temperature (°C)5.67.911.112.518.226.026.027.024.218.39.67.7
Average temperature (°C)3.33.37.18.613.920.420.821.719.013.97.14.8
Average night temperature (°C)0.9-0.52.94.89.814.616.016.713.79.74.22.1
Absolute minimum temperature (°C)-6.7-4.7-2.6-1.67.110.410.79.76.82.9-2.1-5.1

Bollion 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)9.010.311.913.615.015.815.414.212.610.99.48.6
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.27.37.68.310.413.212.410.810.37.73.83.9
Precipitation (mm)71121377964591318256148225186
Sunny days7181189169132116411
Rainy days1491922221422189152619
Snow days1011000000001

Bollion - weather forecast by months

Bollion weather in januaryBollion weather in februaryBollion weather in marchBollion weather in aprilBollion weather in mayBollion weather in juneBollion weather in julyBollion weather in augustBollion weather in septemberBollion weather in octoberBollion weather in novemberBollion weather in december

Best time to visit Bollion:

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

  • May — 10.4(h)
  • June — 13.2(h)
  • July — 12.4(h)
  • August — 10.8(h)
  • September — 10.3(h)

Months with the longest average daylight duration in Bollion:

  • June — 15.8(h)
  • July — 15.4(h)

The largest precipitation sum in Bollion is at

  • March — 137(mm)
  • July — 131(mm)
  • October — 148(mm)
  • November — 225(mm)
  • December — 186(mm)

    • Weather forecast in the closest to Bollion admin centers

    Weather forecast in the closest towns to Bollion

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    Frequently asked questions

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