Best year time to visit Buffalo Grove

General weather information about Buffalo Grove

Average annual temperature is 10.9 °C

Absolute maximum temperature: 36.4 °C

Absolute minimum temperature: -26.2 °C

Number of sunny days: 189 days

Number of rainy days: 154 days

Number of snow days: 22 days

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

Buffalo Grove air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)9.012.120.524.931.234.533.936.434.027.818.213.5
Average daytime temperature (°C)1.74.27.416.123.128.528.428.124.616.69.06.0
Average temperature (°C)-2.1-1.32.29.416.622.022.922.519.412.04.22.3
Average night temperature (°C)-4.9-5.5-1.64.010.515.717.717.615.28.30.2-0.2
Absolute minimum temperature (°C)-26.2-23.0-12.5-2.01.07.213.710.58.8-2.8-12.4-8.3

Buffalo Grove monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.013.015.015.015.014.013.011.010.09.0
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)3.97.36.89.311.112.412.111.28.77.37.14.1
Precipitation (mm)7588799150239332941012968
Sunny days131615152118121514132017
Rainy days881315101219161617812
Snow days1043000000122

Buffalo Grove - weather forecast by months

Buffalo Grove weather in januaryBuffalo Grove weather in februaryBuffalo Grove weather in marchBuffalo Grove weather in aprilBuffalo Grove weather in mayBuffalo Grove weather in juneBuffalo Grove weather in julyBuffalo Grove weather in augustBuffalo Grove weather in septemberBuffalo Grove weather in octoberBuffalo Grove weather in novemberBuffalo Grove weather in december

Best time to visit Buffalo Grove:

The best time to visit Buffalo Grove during the most sunny months:

  • May — 11.1(h)
  • June — 12.4(h)
  • July — 12.1(h)
  • August — 11.2(h)

The largest precipitation sum in Buffalo Grove is at

  • February — 88(mm)
  • April — 91(mm)
  • July — 93(mm)
  • September — 94(mm)
  • October — 101(mm)

    • Weather forecast in the closest to Buffalo Grove admin centers

    Weather forecast in the closest towns to Buffalo Grove

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    Frequently asked questions

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