Best year time to visit Wissahickon

General weather information about Wissahickon

Average annual temperature is 13.4 °C

Absolute maximum temperature: 35.2 °C

Absolute minimum temperature: -11.3 °C

Number of sunny days: 180 days

Number of rainy days: 181 days

Number of snow days: 4 days

Look at detailed online map of Wissahickon

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

Wissahickon air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.018.717.430.329.335.234.232.135.127.320.315.5
Average daytime temperature (°C)8.99.511.319.822.727.330.728.725.120.111.89.3
Average temperature (°C)5.04.45.613.616.220.925.023.420.014.66.75.1
Average night temperature (°C)1.70.10.88.610.315.520.419.116.010.32.31.5
Absolute minimum temperature (°C)-4.3-11.3-4.60.84.410.716.915.111.14.1-4.8-4.5

Wissahickon monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.014.014.013.011.010.09.0
Daylight mean duration (h)9.710.712.013.314.415.014.713.712.511.110.09.4
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.77.07.49.111.510.611.710.48.38.37.75.1
Precipitation (mm)103529312958108127751754471167
Sunny days13161215201271314202117
Rainy days18101815111824181611814
Snow days021000000010

Wissahickon - weather forecast by months

Wissahickon weather in januaryWissahickon weather in februaryWissahickon weather in marchWissahickon weather in aprilWissahickon weather in mayWissahickon weather in juneWissahickon weather in julyWissahickon weather in augustWissahickon weather in septemberWissahickon weather in octoberWissahickon weather in novemberWissahickon weather in december

Best time to visit Wissahickon:

The best time to visit Wissahickon during the most sunny months:

  • May — 11.5(h)
  • July — 11.7(h)

The largest precipitation sum in Wissahickon is at

  • April — 129(mm)
  • July — 127(mm)
  • September — 175(mm)
  • December — 167(mm)

    • Weather forecast in the closest to Wissahickon admin centers

    Weather forecast in the closest towns to Wissahickon

    Explore Wissahickon

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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