Best year time to visit Portertown

General weather information about Portertown

Average annual temperature is 14.2 °C

Absolute maximum temperature: 35.7 °C

Absolute minimum temperature: -9.3 °C

Number of sunny days: 184 days

Number of rainy days: 179 days

Number of snow days: 2 days

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

Portertown air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.020.620.128.628.934.335.733.235.527.720.816.5
Average daytime temperature (°C)9.910.512.320.522.427.031.229.526.120.912.810.2
Average temperature (°C)5.95.76.714.416.320.925.824.321.015.47.76.1
Average night temperature (°C)2.71.62.09.611.016.021.220.016.811.03.52.7
Absolute minimum temperature (°C)-3.6-9.3-3.91.65.111.017.316.011.94.7-4.7-3.2

Portertown 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)9.710.712.013.314.414.914.713.712.511.210.09.4
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.96.87.59.411.510.911.810.18.48.57.84.9
Precipitation (mm)108468816247107110681334259172
Sunny days13161416191281216182218
Rainy days18111614121823191413813
Snow days011000000000

Portertown - weather forecast by months

Portertown weather in januaryPortertown weather in februaryPortertown weather in marchPortertown weather in aprilPortertown weather in mayPortertown weather in junePortertown weather in julyPortertown weather in augustPortertown weather in septemberPortertown weather in octoberPortertown weather in novemberPortertown weather in december

Best time to visit Portertown:

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

  • May — 11.5(h)
  • June — 10.9(h)
  • July — 11.8(h)

The largest precipitation sum in Portertown is at

  • April — 162(mm)
  • September — 133(mm)
  • December — 172(mm)

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    Frequently asked questions

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