Best year time to visit Round Lake Park

General weather information about Round Lake Park

Average annual temperature is 10.7 °C

Absolute maximum temperature: 37.0 °C

Absolute minimum temperature: -23.7 °C

Number of sunny days: 170 days

Number of rainy days: 176 days

Number of snow days: 19 days

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

Round Lake Park air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)9.615.820.326.731.433.033.937.034.128.219.213.0
Average daytime temperature (°C)2.54.66.815.521.426.928.026.923.616.59.15.8
Average temperature (°C)-1.3-0.71.99.114.820.322.622.019.112.44.62.6
Average night temperature (°C)-4.0-4.9-1.73.89.314.618.417.915.69.11.10.4
Absolute minimum temperature (°C)-23.7-22.5-11.7-2.51.27.514.212.79.6-2.2-10.6-7.6

Round Lake Park 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)9.510.611.913.414.615.214.913.912.511.19.89.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)3.47.66.58.610.711.811.610.58.16.56.93.6
Precipitation (mm)58998684414112310383983967
Sunny days11168122019101512112115
Rainy days12101917111121161819715
Snow days824100000121

Round Lake Park - weather forecast by months

Round Lake Park weather in januaryRound Lake Park weather in februaryRound Lake Park weather in marchRound Lake Park weather in aprilRound Lake Park weather in mayRound Lake Park weather in juneRound Lake Park weather in julyRound Lake Park weather in augustRound Lake Park weather in septemberRound Lake Park weather in octoberRound Lake Park weather in novemberRound Lake Park weather in december

Best time to visit Round Lake Park:

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

  • May — 10.7(h)
  • June — 11.8(h)
  • July — 11.6(h)
  • August — 10.5(h)

The largest precipitation sum in Round Lake Park is at

  • February — 99(mm)
  • July — 123(mm)
  • August — 103(mm)
  • October — 98(mm)

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    Frequently asked questions

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