Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
New Cumberland (PA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit New Cumberland.
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Climate overview of New Cumberland
Temperatures in New Cumberland, Pennsylvania, United States of America, vary greatly throughout the year. July is the hottest month at 30°C (86°F), while January is the coldest at 3°C (37°F).
The city has a wet climate, receiving around 1185 mm (47 in) of rain/snowfall per year. Despite the high annual total, it has warm summers and cold winters. June is the wettest month. July is the sunniest month, averaging 10.3 hours of sunshine per day.
New Cumberland Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in New Cumberland - and find the best time to visit.
Monthly Temperature in New Cumberland
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 (86°F) in July to a chilly 3°C (37°F) in January.
Nighttime temperatures range from 19°C (66°F) in July to -6°C (21°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in New Cumberland
New Cumberland has a notably wet climate with abundant precipitation, recording 1185 mm (47 in) of rain/snowfall per year. The amount of precipitation varies moderately throughout the year. The wettest month, June, sees around 135 mm (5.3 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, November, still receives a respectable 65 mm (2.6 in) of rainfall. For more details, please visit our New Cumberland Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in New Cumberland
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 per average day.
Visit our detailed sunshine hours page for more information.
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).
Daily percentage of sunshine
Data from: Harrisburg, the United States of America (3 KM, 2 Miles).
Humidity in New Cumberland by Month
The relative humidity is high throughout the year in New Cumberland.
The city experiences its highest humidity in September, reaching 73%. In April, the humidity drops to its lowest level at 59%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Harrisburg, the United States of America (3 KM, 2 Miles).
Best Time to Visit New Cumberland
For comfortable weather, consider visiting New Cumberland in May, June, August and September. Conditions are usually least favourable in January, February and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
cold
Feb
cold
Mar
mixed
Apr
good
May
very good
Jun
very good
Jul
mixed
Aug
very good
Sep
very good
Oct
good
Nov
mixed
Dec
wet
- Best overall: May, June, August and September
- Warmest weather: July and August
- Most sunshine: July
- Fewer rainy days: January, February, March, September and November
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -6°C (21°F).
Frequently asked questions about the climate in New Cumberland
What is the best time to visit New Cumberland?
May, June, August and September typically offer the most optimal weather in New Cumberland. In contrast, January, February and December tend to have less optimal conditions. New Cumberland has warm summers and cold winters.
What temperatures can I expect in New Cumberland?
Daytime highs range from 3°C (37°F) in January to 30°C (86°F) in July. Nighttime lows range from -6°C (21°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does New Cumberland get?
Annual rainfall is around 1185 mm (47 in). June is the wettest month with 135 mm (5.3 in), while November is the driest with 65 mm (2.6 in).
How sunny is New Cumberland?
New Cumberland receives around 2,609 hours of sunshine per year. July is the sunniest month with 310 hours, while December is the cloudiest with just 126 hours. Overall, New Cumberland enjoys abundant sunshine.
New Cumberland 3-Day Forecast
New Cumberland on the map
New Cumberland is highlighted - select any city to see its climate.
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