Best year time to visit Oelwein

General weather information about Oelwein

Average annual temperature is 10.4 °C

Absolute maximum temperature: 37.5 °C

Absolute minimum temperature: -28.3 °C

Number of sunny days: 196 days

Number of rainy days: 142 days

Number of snow days: 27 days

Look at detailed online map of Oelwein

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

Oelwein air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.29.721.525.430.731.832.937.534.030.217.212.1
Average daytime temperature (°C)-0.42.76.415.323.628.127.828.025.616.29.05.5
Average temperature (°C)-4.3-2.91.09.017.022.322.522.819.811.84.01.3
Average night temperature (°C)-7.2-7.3-2.94.011.016.617.318.115.18.00.2-1.3
Absolute minimum temperature (°C)-28.3-25.2-13.7-4.62.18.412.812.18.3-5.2-13.7-8.3

Oelwein 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)9.510.511.913.414.615.315.013.912.511.19.89.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)4.47.07.09.212.212.412.611.79.96.97.14.4
Precipitation (mm)5942845460291033650681334
Sunny days161613162213161512152220
Rainy days6911139171516181567
Snow days937100000124

Oelwein - weather forecast by months

Oelwein weather in januaryOelwein weather in februaryOelwein weather in marchOelwein weather in aprilOelwein weather in mayOelwein weather in juneOelwein weather in julyOelwein weather in augustOelwein weather in septemberOelwein weather in octoberOelwein weather in novemberOelwein weather in december

Best time to visit Oelwein:

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

  • May — 12.2(h)
  • June — 12.4(h)
  • July — 12.6(h)
  • August — 11.7(h)

Months with the longest average daylight duration in Oelwein:

  • June — 15.3(h)

The largest precipitation sum in Oelwein is at

  • March — 84(mm)
  • July — 103(mm)
  • October — 68(mm)

    • Weather forecast in the closest to Oelwein admin centers

    Weather forecast in the closest towns to Oelwein

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    Frequently asked questions

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