Best year time to visit Sun Prairie

General weather information about Sun Prairie

Average annual temperature is 8.9 °C

Absolute maximum temperature: 40.2 °C

Absolute minimum temperature: -31.1 °C

Number of sunny days: 216 days

Number of rainy days: 112 days

Number of snow days: 37 days

Look at detailed online map of Sun Prairie

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

Sun Prairie air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.611.38.926.432.630.740.237.634.925.513.914.7
Average daytime temperature (°C)0.62.80.513.224.025.631.131.525.512.67.35.4
Average temperature (°C)-4.3-3.5-4.66.017.219.724.123.818.56.82.20.5
Average night temperature (°C)-8.2-7.9-8.30.810.914.117.017.112.42.2-1.7-2.9
Absolute minimum temperature (°C)-18.7-31.1-15.7-9.05.18.410.512.77.9-20.1-10.4-8.3

Sun Prairie monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.015.014.013.011.09.08.0
Daylight mean duration (h)8.910.211.913.715.215.915.614.212.610.89.38.5
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.010.08.08.0
Sunshine mean duration (h)5.37.07.59.111.912.213.611.410.26.96.76.2
Precipitation (mm)91722244844393939193
Sunny days171618151110232319172324
Rainy days53313202088111254
Snow days9910200000223

Sun Prairie - weather forecast by months

Sun Prairie weather in januarySun Prairie weather in februarySun Prairie weather in marchSun Prairie weather in aprilSun Prairie weather in maySun Prairie weather in juneSun Prairie weather in julySun Prairie weather in augustSun Prairie weather in septemberSun Prairie weather in octoberSun Prairie weather in novemberSun Prairie weather in december

Best time to visit Sun Prairie:

The best time to visit Sun Prairie during the most sunny months:

  • May — 11.9(h)
  • June — 12.2(h)
  • July — 13.6(h)
  • August — 11.4(h)

Months with the longest average daylight duration in Sun Prairie:

  • June — 15.9(h)
  • July — 15.6(h)

The largest precipitation sum in Sun Prairie is at

  • May — 48(mm)
  • June — 44(mm)
  • September — 39(mm)
  • October — 39(mm)

    • Weather forecast in the closest to Sun Prairie admin centers

    Weather forecast in the closest towns to Sun Prairie

    Explore Sun Prairie

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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