Best year time to visit City of Round Lake

General weather information about City of Round Lake

Average annual temperature is 8.9 °C

Absolute maximum temperature: 35.8 °C

Absolute minimum temperature: -25.4 °C

Number of sunny days: 212 days

Number of rainy days: 121 days

Number of snow days: 32 days

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

City of Round Lake air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.34.79.627.229.830.734.935.833.431.117.510.8
Average daytime temperature (°C)-4.9-2.01.913.723.227.427.227.925.415.28.94.8
Average temperature (°C)-8.0-7.0-3.27.216.921.921.422.319.710.53.60.1
Average night temperature (°C)-10.7-11.3-7.12.311.116.616.217.815.06.9-0.5-3.1
Absolute minimum temperature (°C)-23.4-25.4-17.1-6.21.39.710.611.39.2-6.6-10.7-8.2

City of Round Lake 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)9.410.511.913.414.715.415.113.912.511.09.79.0
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)4.26.96.68.611.412.812.111.310.17.57.05.1
Precipitation (mm)58614251117607312621148364
Sunny days201918171713132017142321
Rainy days4541014171811131456
Snow days749300000324

City of Round Lake - weather forecast by months

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

Best time to visit City of Round Lake:

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

  • May — 11.4(h)
  • June — 12.8(h)
  • July — 12.1(h)
  • August — 11.3(h)

Months with the longest average daylight duration in City of Round Lake:

  • June — 15.4(h)

The largest precipitation sum in City of Round Lake is at

  • May — 117(mm)
  • August — 126(mm)
  • October — 148(mm)

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    Frequently asked questions

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