Best year time to visit West Mifflin

General weather information about West Mifflin

Average annual temperature is 12.6 °C

Absolute maximum temperature: 33.9 °C

Absolute minimum temperature: -11.2 °C

Number of sunny days: 156 days

Number of rainy days: 200 days

Number of snow days: 9 days

Look at detailed online map of West Mifflin

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

West Mifflin air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.021.421.328.330.433.532.531.733.928.119.116.5
Average daytime temperature (°C)7.911.210.819.122.326.228.727.524.618.611.79.2
Average temperature (°C)3.74.65.112.115.720.023.221.919.113.76.35.1
Average night temperature (°C)0.7-0.30.66.49.614.618.917.414.59.72.22.0
Absolute minimum temperature (°C)-6.2-11.2-7.3-1.22.410.215.112.39.41.7-6.4-4.5

West Mifflin 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)9.710.711.913.314.415.014.713.712.511.110.09.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)2.96.86.18.610.410.811.010.78.76.26.74.0
Precipitation (mm)1167299588114111793451004165
Sunny days714121721115913142112
Rainy days20131713101926221717818
Snow days412000000011

West Mifflin - weather forecast by months

West Mifflin weather in januaryWest Mifflin weather in februaryWest Mifflin weather in marchWest Mifflin weather in aprilWest Mifflin weather in mayWest Mifflin weather in juneWest Mifflin weather in julyWest Mifflin weather in augustWest Mifflin weather in septemberWest Mifflin weather in octoberWest Mifflin weather in novemberWest Mifflin weather in december

Best time to visit West Mifflin:

The best time to visit West Mifflin during the most sunny months:

  • May — 10.4(h)
  • June — 10.8(h)
  • July — 11.0(h)
  • August — 10.7(h)

The largest precipitation sum in West Mifflin is at

  • January — 116(mm)
  • June — 141(mm)
  • July — 117(mm)

    • Weather forecast in the closest to West Mifflin admin centers

    Weather forecast in the closest towns to West Mifflin

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    Frequently asked questions

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