Weather in Willows in September

General weather information about Willows

Average annual temperature is 10.7 °C

Absolute maximum temperature: 33.4 °C

Absolute minimum temperature: -25.3 °C

Number of sunny days: 163 days

Number of rainy days: 191 days

Number of snow days: 11 days

Look at detailed online map of Willows

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

Willows air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.915.316.331.330.533.032.028.733.427.518.216.3
Average daytime temperature (°C)5.35.57.516.021.223.527.925.522.818.58.97.7
Average temperature (°C)1.4-0.12.59.714.517.922.920.518.113.53.83.0
Average night temperature (°C)-2.4-5.1-2.04.98.713.318.816.514.59.5-0.1-0.3
Absolute minimum temperature (°C)-11.1-25.3-8.5-3.82.06.713.612.36.81.4-5.2-6.7

Willows 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)4.26.27.38.211.38.910.29.37.27.37.05.4
Precipitation (mm)17654138727813217413216910743159
Sunny days811151619671212172317
Rainy days19121514122424191814713
Snow days451000000001

Best time to visit Willows:

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

  • May — 11.3(h)
  • July — 10.2(h)

The largest precipitation sum in Willows is at

  • January — 176(mm)
  • July — 174(mm)
  • September — 169(mm)
  • December — 159(mm)
  • Frequently asked questions

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