Best year time to visit City of Onawa

General weather information about City of Onawa

Average annual temperature is 11.6 °C

Absolute maximum temperature: 37.5 °C

Absolute minimum temperature: -24.5 °C

Number of sunny days: 226 days

Number of rainy days: 117 days

Number of snow days: 22 days

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* Weather data for City of Onawa United States is based on climate observations for 2026 year

City of Onawa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)8.414.120.829.930.633.336.037.534.932.119.313.1
Average daytime temperature (°C)0.04.38.218.125.730.229.830.027.417.911.65.6
Average temperature (°C)-4.4-2.41.610.919.124.223.924.421.412.75.61.0
Average night temperature (°C)-7.7-6.9-3.05.112.918.118.419.416.48.50.9-2.6
Absolute minimum temperature (°C)-24.5-24.4-12.2-5.02.710.310.312.510.0-5.6-8.1-8.8

City of Onawa 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)4.57.07.99.411.513.112.011.510.07.77.25.2
Precipitation (mm)534634375337106618495569
Sunny days191821201712161821152524
Rainy days66681418151391534
Snow days644200000123

City of Onawa - weather forecast by months

City of Onawa weather in januaryCity of Onawa weather in februaryCity of Onawa weather in marchCity of Onawa weather in aprilCity of Onawa weather in mayCity of Onawa weather in juneCity of Onawa weather in julyCity of Onawa weather in augustCity of Onawa weather in septemberCity of Onawa weather in octoberCity of Onawa weather in novemberCity of Onawa weather in december

Best time to visit City of Onawa:

The best time to visit City of Onawa during the most sunny months:

  • May — 11.5(h)
  • June — 13.1(h)
  • July — 12.0(h)
  • August — 11.5(h)

The largest precipitation sum in City of Onawa is at

  • July — 106(mm)
  • September — 84(mm)
  • October — 95(mm)

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    Frequently asked questions

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