Best year time to visit City of Wheaton

General weather information about City of Wheaton

Average annual temperature is 8.2 °C

Absolute maximum temperature: 35.2 °C

Absolute minimum temperature: -28.6 °C

Number of sunny days: 207 days

Number of rainy days: 123 days

Number of snow days: 35 days

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* Weather data for City of Wheaton United States is based on climate observations for 2026 year

City of Wheaton air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)1.94.73.324.834.534.835.234.735.131.316.010.5
Average daytime temperature (°C)-5.1-2.5-1.58.824.530.027.527.924.714.67.53.9
Average temperature (°C)-8.6-8.3-6.03.217.724.121.922.319.410.02.3-0.1
Average night temperature (°C)-11.5-13.0-9.7-1.311.118.216.617.614.86.2-1.7-2.9
Absolute minimum temperature (°C)-25.0-28.6-19.4-10.60.012.211.013.78.4-5.7-11.4-9.3

City of Wheaton 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)9.110.411.913.514.915.715.314.112.510.99.58.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.27.57.28.511.813.413.011.610.27.76.74.0
Precipitation (mm)152652704796421168582684
Sunny days201815121814141817162421
Rainy days4531413161713131357
Snow days7513400000213

City of Wheaton - weather forecast by months

City of Wheaton weather in januaryCity of Wheaton weather in februaryCity of Wheaton weather in marchCity of Wheaton weather in aprilCity of Wheaton weather in mayCity of Wheaton weather in juneCity of Wheaton weather in julyCity of Wheaton weather in augustCity of Wheaton weather in septemberCity of Wheaton weather in octoberCity of Wheaton weather in novemberCity of Wheaton weather in december

Best time to visit City of Wheaton:

The best time to visit City of Wheaton during the most sunny months:

  • May — 11.8(h)
  • June — 13.4(h)
  • July — 13.0(h)
  • August — 11.6(h)

Months with the longest average daylight duration in City of Wheaton:

  • June — 15.7(h)
  • July — 15.3(h)

The largest precipitation sum in City of Wheaton is at

  • June — 96(mm)
  • August — 116(mm)
  • September — 85(mm)
  • October — 82(mm)
  • December — 84(mm)

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    Frequently asked questions

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