Best year time to visit Willis

General weather information about Willis

Average annual temperature is 10.8 °C

Absolute maximum temperature: 32.2 °C

Absolute minimum temperature: -20.5 °C

Number of sunny days: 161 days

Number of rainy days: 187 days

Number of snow days: 17 days

Look at detailed online map of Willis

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

Willis air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.314.816.625.330.432.231.731.131.927.816.315.8
Average daytime temperature (°C)3.66.07.215.421.526.328.026.323.516.29.37.1
Average temperature (°C)0.20.02.49.214.420.122.520.818.612.14.53.8
Average night temperature (°C)-2.7-4.0-1.34.18.214.417.616.214.38.90.61.4
Absolute minimum temperature (°C)-20.5-17.6-7.4-4.02.29.014.69.88.6-3.3-7.6-3.6

Willis 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)9.510.611.913.414.615.214.913.812.511.19.89.2
Daylight minimum duration (h)9.010.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)3.17.36.78.610.811.511.710.78.76.16.53.5
Precipitation (mm)718995104294510011249833863
Sunny days8161312221561416111810
Rainy days17101418915251714191019
Snow days624000000122

Willis - weather forecast by months

Willis weather in januaryWillis weather in februaryWillis weather in marchWillis weather in aprilWillis weather in mayWillis weather in juneWillis weather in julyWillis weather in augustWillis weather in septemberWillis weather in octoberWillis weather in novemberWillis weather in december

Best time to visit Willis:

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

  • May — 10.8(h)
  • June — 11.5(h)
  • July — 11.7(h)
  • August — 10.7(h)

The largest precipitation sum in Willis is at

  • March — 95(mm)
  • April — 104(mm)
  • July — 100(mm)
  • August — 112(mm)

    • Weather forecast in the closest to Willis admin centers

    Weather forecast in the closest towns to Willis

    Explore Willis

    See also
    MapTrains schedule
    Plan your trip
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    Frequently asked questions

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