Best year time to visit Mills County

General weather information about Mills County

Average annual temperature is 12.1 °C

Absolute maximum temperature: 35.9 °C

Absolute minimum temperature: -19.3 °C

Number of sunny days: 217 days

Number of rainy days: 127 days

Number of snow days: 21 days

Look at detailed online map of Mills County

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

Mills County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.014.221.429.530.233.034.935.933.732.019.515.6
Average daytime temperature (°C)2.16.19.419.225.629.728.728.627.318.911.76.8
Average temperature (°C)-2.2-0.72.811.618.923.723.423.821.413.66.02.3
Average night temperature (°C)-5.3-5.4-1.85.712.917.819.019.516.29.11.4-1.2
Absolute minimum temperature (°C)-17.1-19.3-11.5-4.82.99.713.112.810.3-5.1-7.4-5.5

Mills County monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.610.611.913.314.515.114.813.812.511.19.99.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.37.48.09.711.512.711.111.310.67.76.95.2
Precipitation (mm)3477362386901126231341051
Sunny days171920191613141620162522
Rainy days5610915171715101436
Snow days931200000123

Mills County - weather forecast by months

Mills County weather in januaryMills County weather in februaryMills County weather in marchMills County weather in aprilMills County weather in mayMills County weather in juneMills County weather in julyMills County weather in augustMills County weather in septemberMills County weather in octoberMills County weather in novemberMills County weather in december

Best time to visit Mills County:

The best time to visit Mills County during the most sunny months:

  • May — 11.5(h)
  • June — 12.7(h)
  • August — 11.3(h)

The largest precipitation sum in Mills County is at

  • February — 77(mm)
  • May — 86(mm)
  • June — 90(mm)
  • July — 112(mm)

    • Weather forecast in the closest to Mills County admin centers

    Weather forecast in the closest towns to Mills County

    Explore Mills County

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    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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