Best year time to visit Porterstown

General weather information about Porterstown

Average annual temperature is 14.0 °C

Absolute maximum temperature: 36.9 °C

Absolute minimum temperature: -10.2 °C

Number of sunny days: 183 days

Number of rainy days: 179 days

Number of snow days: 3 days

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

Porterstown air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.522.224.231.029.835.236.933.736.128.722.916.8
Average daytime temperature (°C)9.011.412.321.723.327.632.330.426.020.512.89.8
Average temperature (°C)5.05.76.414.516.621.125.724.220.514.97.35.5
Average night temperature (°C)2.21.31.68.710.515.520.719.115.910.42.82.3
Absolute minimum temperature (°C)-3.2-10.2-5.82.04.911.217.714.810.83.6-5.7-3.6

Porterstown monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.710.712.013.214.314.914.613.712.511.210.09.4
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.97.07.69.510.511.011.911.28.98.27.75.1
Precipitation (mm)5249841283213070581004364119
Sunny days11161217171261415182520
Rainy days19101913141825171513511
Snow days120000000000

Porterstown - weather forecast by months

Porterstown weather in januaryPorterstown weather in februaryPorterstown weather in marchPorterstown weather in aprilPorterstown weather in mayPorterstown weather in junePorterstown weather in julyPorterstown weather in augustPorterstown weather in septemberPorterstown weather in octoberPorterstown weather in novemberPorterstown weather in december

Best time to visit Porterstown:

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

  • June — 11.0(h)
  • July — 11.9(h)
  • August — 11.2(h)

The largest precipitation sum in Porterstown is at

  • April — 128(mm)
  • June — 130(mm)
  • September — 100(mm)
  • December — 119(mm)

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    Frequently asked questions

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