New London Weather in December

Thinking of visiting New London in December? Expect low temperatures reaching 7°C (45°F) during the day, dropping to -1°C (30°F) at night, and be prepared for the wettest month of the year.

Rainfall in New London in December

During the wettest month of the year, an umbrella can be your best friend to stay dry. Past climate data indicates that roughly 12 days will see snow/rain, totalling around 129 mm (5.1 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in New London in December

Daytime temperatures in New London reach 7°C (45°F) in December, dropping to -1°C (30°F) at night. December is known for being in the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. At -1°C (30°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating.

Sunshine in New London in December

The city usually sees around 139 hours of sunlight, indicating a moderately sunny period.

December in New London can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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 London's climate page.

New London Temperature in December

Min Temperature -1°C (30°F)  

Max Temperature 7°C (45°F)  

Chance of Rain 40%  

Precipitation 129 mm (5.1 in)  

Rainy days 12 days  

Humidity 68% *  

Sunshine 139 hours *  

Percentage Sunshine 49% *  

* Data from: Hartford, the United States of America (66 KM, 41 Miles).

What to Wear in New London in December

Dress warmly and in layers for your trip to New London 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 London 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 London's climate page.

More climate data for New London

Temperature Rainfall Sunshine Humidity

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