Best year time to visit West William Penn

General weather information about West William Penn

Average annual temperature is 10.3 °C

Absolute maximum temperature: 31.6 °C

Absolute minimum temperature: -16.8 °C

Number of sunny days: 160 days

Number of rainy days: 194 days

Number of snow days: 11 days

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

West William Penn air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.214.916.227.828.531.631.028.230.425.517.413.0
Average daytime temperature (°C)5.06.57.416.419.923.027.024.721.616.38.25.8
Average temperature (°C)1.71.12.110.213.417.621.819.916.911.83.52.3
Average night temperature (°C)-1.0-3.3-2.15.17.212.717.515.713.17.8-0.1-0.3
Absolute minimum temperature (°C)-7.2-16.8-8.4-3.10.67.613.111.98.2-0.2-7.4-6.0

West William Penn 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)9.610.611.913.314.515.014.813.812.511.19.99.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.26.77.28.811.511.111.810.38.37.67.33.8
Precipitation (mm)106368410627127115981278353137
Sunny days1015111521117815161813
Rainy days181018151019242315151116
Snow days332000000012

West William Penn - weather forecast by months

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

Best time to visit West William Penn:

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

  • May — 11.5(h)
  • June — 11.1(h)
  • July — 11.8(h)
  • August — 10.3(h)

The largest precipitation sum in West William Penn is at

  • June — 127(mm)
  • September — 127(mm)
  • December — 137(mm)

    • Weather forecast in the closest to West William Penn admin centers

    Weather forecast in the closest towns to West William Penn

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    Frequently asked questions

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