Best year time to visit Mill Creek

General weather information about Mill Creek

Average annual temperature is 18.2 °C

Absolute maximum temperature: 33.6 °C

Absolute minimum temperature: -2.2 °C

Number of sunny days: 173 days

Number of rainy days: 192 days

Look at detailed online map of Mill Creek

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

Mill Creek air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.424.623.425.128.129.733.133.632.628.023.120.6
Average daytime temperature (°C)14.816.717.121.122.726.130.029.927.523.017.815.4
Average temperature (°C)11.112.813.617.819.523.227.026.723.618.513.410.9
Average night temperature (°C)7.89.510.414.916.820.224.223.920.414.910.17.5
Absolute minimum temperature (°C)0.2-2.20.78.910.414.320.820.316.39.4-0.90.4

Mill Creek monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.110.912.013.114.014.414.213.412.411.310.49.9
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)7.06.88.410.29.911.411.410.99.89.37.77.0
Precipitation (mm)136107811531291001262031463562195
Sunny days211418131384715221820
Rainy days10141317182227241591211
Snow days000000000000

Best time to visit Mill Creek:

The largest precipitation sum in Mill Creek is at

  • August — 203(mm)
  • December — 195(mm)
  • Frequently asked questions

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