Best year time to visit Keokuk County

General weather information about Keokuk County

Average annual temperature is 12.0 °C

Absolute maximum temperature: 36.1 °C

Absolute minimum temperature: -19.0 °C

Number of sunny days: 200 days

Number of rainy days: 145 days

Number of snow days: 20 days

Look at detailed online map of Keokuk County

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

Keokuk County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.913.222.927.431.532.734.336.134.031.318.815.0
Average daytime temperature (°C)2.75.88.817.925.029.128.928.426.818.411.07.1
Average temperature (°C)-1.6-0.43.210.818.423.023.623.520.813.75.73.0
Average night temperature (°C)-4.4-5.0-1.05.112.017.418.419.115.99.51.30.0
Absolute minimum temperature (°C)-15.2-19.0-12.3-2.93.59.413.012.410.7-3.3-11.5-6.8

Keokuk County monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.610.611.913.314.515.114.813.812.511.19.99.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.77.37.39.712.012.412.511.210.27.67.24.7
Precipitation (mm)4394723449381058149641768
Sunny days141613191914151815172317
Rainy days691511121616131514513
Snow days1133000000021

Keokuk County - weather forecast by months

Keokuk County weather in januaryKeokuk County weather in februaryKeokuk County weather in marchKeokuk County weather in aprilKeokuk County weather in mayKeokuk County weather in juneKeokuk County weather in julyKeokuk County weather in augustKeokuk County weather in septemberKeokuk County weather in octoberKeokuk County weather in novemberKeokuk County weather in december

Best time to visit Keokuk County:

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

  • May — 12.0(h)
  • June — 12.4(h)
  • July — 12.5(h)
  • August — 11.2(h)

The largest precipitation sum in Keokuk County is at

  • February — 94(mm)
  • July — 105(mm)
  • August — 81(mm)

    • Weather forecast in the closest to Keokuk County admin centers

    Weather forecast in the closest towns to Keokuk County

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    Frequently asked questions

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