Best year time to visit Henry County

General weather information about Henry County

Average annual temperature is 16.1 °C

Absolute maximum temperature: 37.2 °C

Absolute minimum temperature: -6.5 °C

Number of sunny days: 194 days

Number of rainy days: 170 days

Number of snow days: 1 day

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

Henry County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.923.525.528.131.635.435.937.231.329.925.019.5
Average daytime temperature (°C)12.114.916.321.126.431.131.930.828.222.516.112.6
Average temperature (°C)7.28.810.114.720.124.225.925.222.216.910.27.3
Average night temperature (°C)3.54.65.69.515.018.121.220.917.312.65.83.4
Absolute minimum temperature (°C)-4.1-6.0-6.52.86.412.615.115.313.3-1.2-3.1-5.1

Henry County monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.09.0
Daylight mean duration (h)10.010.912.013.114.114.614.413.512.411.310.39.7
Daylight minimum duration (h)9.010.011.012.013.014.014.012.011.010.09.09.0
Sunshine mean duration (h)5.46.67.89.511.312.511.510.211.07.67.86.8
Precipitation (mm)141122166104605514415435804668
Sunny days131415161618111513212220
Rainy days18131614151220161710811
Snow days010000000000

Henry County - weather forecast by months

Henry County weather in januaryHenry County weather in februaryHenry County weather in marchHenry County weather in aprilHenry County weather in mayHenry County weather in juneHenry County weather in julyHenry County weather in augustHenry County weather in septemberHenry County weather in octoberHenry County weather in novemberHenry County weather in december

Best time to visit Henry County:

The best time to visit Henry County during the most sunny months:

  • May — 11.3(h)
  • June — 12.5(h)
  • July — 11.5(h)

The largest precipitation sum in Henry County is at

  • January — 141(mm)
  • March — 166(mm)
  • July — 144(mm)
  • August — 154(mm)

    • Weather forecast in the closest to Henry County admin centers

    Weather forecast in the closest towns to Henry County

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    Frequently asked questions

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