Best year time to visit Mill Creek

General weather information about Mill Creek

Average annual temperature is 21.8 °C

Absolute maximum temperature: 42.3 °C

Absolute minimum temperature: -0.7 °C

Number of sunny days: 182 days

Number of rainy days: 183 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)25.028.832.133.432.239.540.242.339.834.330.026.5
Average daytime temperature (°C)18.420.124.625.028.535.537.539.534.528.020.719.7
Average temperature (°C)13.313.718.519.123.528.831.132.628.722.215.613.5
Average night temperature (°C)9.69.414.114.719.523.625.726.723.917.811.78.7
Absolute minimum temperature (°C)-0.1-0.73.710.512.719.223.223.820.75.82.80.5

Mill Creek monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.013.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.511.112.012.913.714.113.913.212.311.410.710.2
Daylight minimum duration (h)10.010.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)6.67.27.88.09.311.912.512.210.78.76.47.8
Precipitation (mm)85501002201644348476813731
Sunny days1512106817222315151623
Rainy days161621242313981516148
Snow days000000000000

Best time to visit Mill Creek:

The best time to visit Mill Creek during the most sunny months:

  • June — 11.9(h)
  • July — 12.5(h)
  • August — 12.2(h)

The largest precipitation sum in Mill Creek is at

  • March — 100(mm)
  • April — 220(mm)
  • May — 164(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.