Best year time to visit Okoboji

General weather information about Okoboji

Average annual temperature is 9.2 °C

Absolute maximum temperature: 35.5 °C

Absolute minimum temperature: -25.1 °C

Number of sunny days: 208 days

Number of rainy days: 127 days

Number of snow days: 30 days

Look at detailed online map of Okoboji

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

Okoboji air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.85.512.227.029.730.534.835.533.230.917.411.0
Average daytime temperature (°C)-4.3-1.43.014.023.327.327.227.725.215.58.94.8
Average temperature (°C)-7.7-6.5-2.37.517.122.121.822.619.911.03.80.2
Average night temperature (°C)-10.3-10.9-6.32.711.517.117.018.515.67.60.0-2.7
Absolute minimum temperature (°C)-23.9-25.1-15.8-6.11.410.911.611.710.9-5.5-10.0-8.0

Okoboji monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.410.511.913.414.715.415.013.912.511.09.79.0
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)4.16.86.78.611.312.712.311.410.07.66.85.0
Precipitation (mm)53644255117476810030172266
Sunny days201815161415142116142322
Rainy days5671117151710141456
Snow days649300000323

Okoboji - weather forecast by months

Okoboji weather in januaryOkoboji weather in februaryOkoboji weather in marchOkoboji weather in aprilOkoboji weather in mayOkoboji weather in juneOkoboji weather in julyOkoboji weather in augustOkoboji weather in septemberOkoboji weather in octoberOkoboji weather in novemberOkoboji weather in december

Best time to visit Okoboji:

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

  • May — 11.3(h)
  • June — 12.7(h)
  • July — 12.3(h)
  • August — 11.4(h)

Months with the longest average daylight duration in Okoboji:

  • June — 15.4(h)

The largest precipitation sum in Okoboji is at

  • May — 117(mm)
  • August — 100(mm)
  • October — 172(mm)

    • Weather forecast in the closest to Okoboji admin centers

    Weather forecast in the closest towns to Okoboji

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    Frequently asked questions

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