New Cumberland Weather in December

December in New Cumberland typically sees daytime highs of 7°C (45°F) and nighttime lows of -2°C (28°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.

Rainfall in New Cumberland in December

Typically, about 12 days will experience snow/rainfall, with an average of 103 mm (4.1 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in New Cumberland in December

If you're visiting New Cumberland in December, expect highs of 7°C (45°F) and overnight lows around -2°C (28°F). The month of December belongs to the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. With lows of -2°C (28°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.

Sunshine in New Cumberland in December

With about 126 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit New Cumberland. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
• February
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For a detailed overview over the year and the best time to visit the United States of America, check out our New Cumberland's climate page.

New Cumberland Temperature in December

Min Temperature -2°C (28°F)  

Max Temperature 7°C (45°F)  

Chance of Rain 39%  

Precipitation 103 mm (4.1 in)  

Rainy days 12 days  

Humidity 66% *  

Sunshine 126 hours *  

Percentage Sunshine 43% *  

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

What to Wear in New Cumberland in December

Dress warmly and in layers for your trip to New Cumberland in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in New Cumberland in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

4/10

Walking

4/10

Camping

1/10

Outdoor sports

4/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our New Cumberland's climate page.

More climate data for New Cumberland

Temperature Rainfall Sunshine Humidity

See the full New Cumberland climate overview or explore weather in the United States of America.