Weather in Lake Geneva in January

General weather information about Lake Geneva

Average annual temperature is 10.3 °C

Absolute maximum temperature: 35.6 °C

Absolute minimum temperature: -23.8 °C

Number of sunny days: 179 days

Number of rainy days: 168 days

Number of snow days: 18 days

Look at detailed online map of Lake Geneva

* Weather data for Lake Geneva United States is based on climate observations for 2026 year

Lake Geneva air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)9.310.419.225.631.631.932.335.632.427.518.313.2
Average daytime temperature (°C)1.73.76.614.921.926.727.726.723.515.78.55.4
Average temperature (°C)-1.9-1.51.68.714.920.222.521.718.811.84.12.2
Average night temperature (°C)-4.4-5.4-2.23.49.314.618.017.515.48.60.7-0.2
Absolute minimum temperature (°C)-23.8-22.6-12.2-2.30.67.313.611.310.3-2.5-11.4-7.6

Lake Geneva monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.510.611.913.414.615.214.913.912.511.19.89.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)3.57.46.78.410.812.011.910.98.47.06.83.8
Precipitation (mm)56918511936377214072925266
Sunny days111710142121121412122114
Rainy days138161610919171818816
Snow days735000000111

Lake Geneva - weather forecast by months

Lake Geneva weather in januaryLake Geneva weather in februaryLake Geneva weather in marchLake Geneva weather in aprilLake Geneva weather in mayLake Geneva weather in juneLake Geneva weather in julyLake Geneva weather in augustLake Geneva weather in septemberLake Geneva weather in octoberLake Geneva weather in novemberLake Geneva weather in december

Best time to visit Lake Geneva:

The best time to visit Lake Geneva during the most sunny months:

  • May — 10.8(h)
  • June — 12.0(h)
  • July — 11.9(h)
  • August — 10.9(h)

The largest precipitation sum in Lake Geneva is at

  • April — 119(mm)
  • August — 140(mm)

    • Weather forecast in the closest to Lake Geneva admin centers

    Weather forecast in the closest towns to Lake Geneva

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    Frequently asked questions

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