Weather in Winterset in August

General weather information about Winterset

Average annual temperature is 12.5 °C

Absolute maximum temperature: 33.1 °C

Absolute minimum temperature: -10.2 °C

Number of sunny days: 157 days

Number of rainy days: 197 days

Number of snow days: 11 days

Look at detailed online map of Winterset

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

Winterset air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.022.221.727.929.932.932.932.333.127.919.016.2
Average daytime temperature (°C)7.711.411.018.522.226.129.427.625.118.511.79.0
Average temperature (°C)3.44.55.011.715.619.923.521.819.313.56.24.8
Average night temperature (°C)0.3-0.10.56.09.914.418.817.114.79.72.11.8
Absolute minimum temperature (°C)-6.5-10.2-7.6-1.12.19.014.911.59.51.4-7.0-5.0

Winterset monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.014.014.013.011.010.09.0
Daylight mean duration (h)9.710.712.013.314.415.014.713.712.511.110.09.4
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)3.46.87.09.110.310.911.410.89.17.66.74.7
Precipitation (mm)138601281008613110911843814970
Sunny days6151115191371115132012
Rainy days20121815121724201518917
Snow days512000000012

Winterset - weather forecast by months

Winterset weather in januaryWinterset weather in februaryWinterset weather in marchWinterset weather in aprilWinterset weather in mayWinterset weather in juneWinterset weather in julyWinterset weather in augustWinterset weather in septemberWinterset weather in octoberWinterset weather in novemberWinterset weather in december

Best time to visit Winterset:

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

  • May — 10.3(h)
  • June — 10.9(h)
  • July — 11.4(h)
  • August — 10.8(h)

The largest precipitation sum in Winterset is at

  • January — 138(mm)
  • March — 128(mm)
  • June — 131(mm)
  • August — 118(mm)

    • Weather forecast in the closest to Winterset admin centers

    Weather forecast in the closest towns to Winterset

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    Frequently asked questions

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