Best year time to visit Delavan

General weather information about Delavan

Average annual temperature is 9.5 °C

Absolute maximum temperature: 35.7 °C

Absolute minimum temperature: -26.6 °C

Number of sunny days: 200 days

Number of rainy days: 135 days

Number of snow days: 30 days

Look at detailed online map of Delavan

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

Delavan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.06.014.027.731.731.334.535.734.330.919.012.0
Average daytime temperature (°C)-3.7-1.13.914.124.028.428.328.325.916.29.45.4
Average temperature (°C)-7.3-6.7-1.77.917.522.622.422.720.211.33.90.8
Average night temperature (°C)-10.4-11.4-6.23.011.416.916.918.215.47.5-0.1-2.2
Absolute minimum temperature (°C)-24.4-26.6-16.4-5.50.610.210.612.08.0-4.8-12.1-7.6

Delavan 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)9.310.511.913.414.715.415.114.012.511.09.79.0
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)4.06.76.88.411.412.912.511.59.77.56.34.8
Precipitation (mm)737138821107466796691955
Sunny days181717131815122014142220
Rainy days6581513151911161467
Snow days766200000324

Delavan - weather forecast by months

Delavan weather in januaryDelavan weather in februaryDelavan weather in marchDelavan weather in aprilDelavan weather in mayDelavan weather in juneDelavan weather in julyDelavan weather in augustDelavan weather in septemberDelavan weather in octoberDelavan weather in novemberDelavan weather in december

Best time to visit Delavan:

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

  • May — 11.4(h)
  • June — 12.9(h)
  • July — 12.5(h)
  • August — 11.5(h)

Months with the longest average daylight duration in Delavan:

  • June — 15.4(h)

The largest precipitation sum in Delavan is at

  • May — 110(mm)
  • October — 91(mm)

    • Weather forecast in the closest to Delavan admin centers

    Weather forecast in the closest towns to Delavan

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    Frequently asked questions

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