Best year time to visit City of Onalaska

General weather information about City of Onalaska

Average annual temperature is 21.3 °C

Absolute maximum temperature: 40.9 °C

Absolute minimum temperature: 1.6 °C

Number of sunny days: 175 days

Number of rainy days: 190 days

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

City of Onalaska air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)23.826.828.731.031.437.737.840.937.735.028.125.4
Average daytime temperature (°C)17.519.223.123.928.133.735.637.533.426.719.818.0
Average temperature (°C)13.014.018.019.023.628.130.531.628.021.415.312.8
Average night temperature (°C)9.710.414.315.420.024.126.426.723.817.811.98.9
Absolute minimum temperature (°C)2.11.64.310.814.620.924.323.218.77.94.22.3

City of Onalaska monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.013.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.411.112.012.913.714.113.913.212.411.410.610.2
Daylight minimum duration (h)10.010.011.012.013.014.013.012.011.010.010.010.0
Sunshine mean duration (h)6.26.97.57.79.111.012.512.210.88.76.37.9
Precipitation (mm)229871332331251062313281427062
Sunny days15131111137182113171719
Rainy days161520191823131017141312
Snow days000000000000

City of Onalaska - weather forecast by months

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

Best time to visit City of Onalaska:

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

  • July — 12.5(h)
  • August — 12.2(h)

The largest precipitation sum in City of Onalaska is at

  • January — 229(mm)
  • March — 133(mm)
  • April — 233(mm)
  • October — 142(mm)

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    Frequently asked questions

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