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New Cumberland (PA) Climate by Month

New Cumberland experiences great temperature shifts. The city's weather can transition from warm days to cold weather. It also has a relatively rain/snowy climate with high levels of precipitation. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

The climate in New Cumberland is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 30°C in July to a chilly 3°C in February. Nighttime temperatures can drop, with averages reaching -6°C in February.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

New Cumberland has a notably wet climate with abundant precipitation, recording 1185 mm of rain/snowfall per year. The amount of precipitation varies moderately throughout the year. The wettest month, June, sees around 135 mm of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, November, still receives a respectable 65 mm of rainfall.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

In New Cumberland, summer days are longer and more sunny, with daily sunshine hours peaking at 10.3 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 4.2 hours.

Monthly hours of sunshine

Data from: Harrisburg, the United States of America (3 KM, 2 Miles).

Daily hours of sunshine

Data from: Harrisburg, the United States of America (3 KM, 2 Miles).

The best time of year to visit New Cumberland in the United States of America

During the months of May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in New Cumberland?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in New Cumberland?
    July has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in New Cumberland?
    The coldest month is February with an average maximum temperature of 3°C.
  • Which is the wettest month in New Cumberland?
    June tops the wettest month list with 135 mm of rainfall.
  • Which is the driest month in New Cumberland?
    November is the driest month with 65 mm of precipitation.
  • Which is the sunniest month in New Cumberland?
    July is the sunniest month with an average of 310 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for New Cumberland (PA)

    Fri   Nov 22
    5°C | 2°C
    W 25 km/h
    6.4 mm
    overcast and heavy rain

    overcast and heavy rain

    Sat   Nov 23
    11°C | 3°C
    NW 25 km/h
    broken clouds and no rain

    broken clouds and no rain

    Sun   Nov 24
    12°C | 5°C
    W 22 km/h
    partly cloudy and no rain

    partly cloudy and no rain