Best year time to visit Chicagon

General weather information about Chicagon

Average annual temperature is 6.6 °C

Absolute maximum temperature: 32.7 °C

Absolute minimum temperature: -24.1 °C

Number of sunny days: 172 days

Number of rainy days: 137 days

Number of snow days: 56 days

Look at detailed online map of Chicagon

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

Chicagon air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)1.65.86.626.130.831.431.528.432.728.915.48.1
Average daytime temperature (°C)-3.4-2.11.39.320.025.324.624.021.612.04.72.6
Average temperature (°C)-6.4-6.8-3.73.312.818.518.818.116.08.00.3-0.9
Average night temperature (°C)-8.8-10.7-7.9-1.07.012.513.813.412.05.2-2.7-3.4
Absolute minimum temperature (°C)-24.1-22.6-15.2-12.6-2.75.59.56.35.5-4.6-11.0-10.7

Chicagon 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)9.110.411.913.615.015.715.314.112.510.99.58.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.06.36.66.910.411.912.110.37.45.65.03.2
Precipitation (mm)51476112866368711851422434
Sunny days1311141119189171491918
Rainy days33515111222141620610
Snow days151412410000253

Chicagon - weather forecast by months

Chicagon weather in januaryChicagon weather in februaryChicagon weather in marchChicagon weather in aprilChicagon weather in mayChicagon weather in juneChicagon weather in julyChicagon weather in augustChicagon weather in septemberChicagon weather in octoberChicagon weather in novemberChicagon weather in december

Best time to visit Chicagon:

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

  • May — 10.4(h)
  • June — 11.9(h)
  • July — 12.1(h)
  • August — 10.3(h)

Months with the longest average daylight duration in Chicagon:

  • June — 15.7(h)
  • July — 15.3(h)

The largest precipitation sum in Chicagon is at

  • April — 128(mm)
  • July — 87(mm)
  • August — 118(mm)

    • Weather forecast in the closest to Chicagon admin centers

    Weather forecast in the closest towns to Chicagon

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    Frequently asked questions

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