Best year time to visit Willowbrook Hills

General weather information about Willowbrook Hills

Average annual temperature is 14.9 °C

Absolute maximum temperature: 36.9 °C

Absolute minimum temperature: -8.1 °C

Number of sunny days: 177 days

Number of rainy days: 186 days

Number of snow days: 2 days

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

Willowbrook Hills air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.322.623.629.025.729.936.933.635.128.126.017.5
Average daytime temperature (°C)10.511.813.120.821.025.930.629.525.921.413.911.2
Average temperature (°C)6.67.28.115.316.721.225.524.621.516.18.96.9
Average night temperature (°C)3.83.64.111.313.117.221.520.817.811.95.33.6
Absolute minimum temperature (°C)-1.6-8.1-2.74.96.913.818.717.214.15.4-5.0-2.6

Willowbrook Hills monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.812.013.214.314.814.613.612.411.210.19.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.37.07.89.410.811.311.910.98.78.87.65.5
Precipitation (mm)77735414478143156761404354178
Sunny days16151716151081012192217
Rainy days15121414162023211812714
Snow days010000000010

Willowbrook Hills - weather forecast by months

Willowbrook Hills weather in januaryWillowbrook Hills weather in februaryWillowbrook Hills weather in marchWillowbrook Hills weather in aprilWillowbrook Hills weather in mayWillowbrook Hills weather in juneWillowbrook Hills weather in julyWillowbrook Hills weather in augustWillowbrook Hills weather in septemberWillowbrook Hills weather in octoberWillowbrook Hills weather in novemberWillowbrook Hills weather in december

Best time to visit Willowbrook Hills:

The best time to visit Willowbrook Hills during the most sunny months:

  • June — 11.3(h)
  • July — 11.9(h)

The largest precipitation sum in Willowbrook Hills is at

  • April — 144(mm)
  • June — 143(mm)
  • July — 156(mm)
  • September — 140(mm)
  • December — 178(mm)

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    Frequently asked questions

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