New London County (New London)
December
Weather in New London County, Connecticut for December 2026
Your guide to New London County weather in December - trends and predictions
With an average of 4 snowy days, New London County usually enjoys a light touch of snow in December.
Is December a good time to visit New London County? check out the best time to travel to New London County page.
✨ Is December a good time to visit New London County? – Ask the AI Weatherman
Snow Forecast ❄️
More
22
Dry days
5
Rainy days
4
Snow days
3°/-2°
Temperatures
31 km/h
Avg max wind
68 %
Avg humidity
New London County Weather December
Move between months or click on a day
Temperatures trend during December in New London County
See the weather trend as well as the moving average line
December weather in New London County day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 |  Moderate rain | 6° /0° | 10.7 mm | 0 cm | |
| Dec. 2 |  Heavy rain | 9° /0° | 151.4 mm | 0 cm | |
| Dec. 3 |  Overcast | 4° /0° | 0 mm | 0 cm | |
| Dec. 4 | Overcast | 5° /-3° | 0 mm | 0 cm | |
| Dec. 5 |  Partly cloudy | 0° /-6° | 0 mm | 0 cm | |
| Dec. 6 |  Mist | 3° /0° | 0 mm | 0 cm | |
| Dec. 7 | Overcast | 3° /0° | 0 mm | 0 cm | |
| Dec. 8 |  Sunny | 1° /-5° | 0 mm | 0 cm | |
| Dec. 9 |  Cloudy | 2° /-6° | 0 mm | 0 cm | |
| Dec. 10 | Moderate rain | 7° /2° | 21 mm | 2.1 cm | |
| Dec. 11 |  Light rain | 3° /-2° | 5.6 mm | 0 cm | |
| Dec. 12 | Sunny | 1° /-3° | 0 mm | 0 cm | |
| Dec. 13 | Overcast | 2° /-2° | 0 mm | 0 cm | |
| Dec. 14 |  Light snow | 1° /-3° | 4.3 mm | 1.8 cm | |
| Dec. 15 | Overcast | 0° /-7° | 0 mm | 0 cm | |
| Dec. 16 | Cloudy | 2° /-3° | 0 mm | 0 cm | |
| Dec. 17 | Overcast | 6° /0° | 0 mm | 0 cm | |
| Dec. 18 | Fog | 8° /0° | 0 mm | 0 cm | |
| Dec. 19 |  Moderate or heavy rain with thunder | 10° /2° | 106.4 mm | 0 cm | |
| Dec. 20 | Overcast | 3° /-2° | 0 mm | 0 cm | |
| Dec. 21 | Overcast | 5° /0° | 0 mm | 0 cm | |
| Dec. 22 | Sunny | 2° /-3° | 0 mm | 0 cm | |
| Dec. 23 | Light snow | 1° /0° | 18.4 mm | 1.5 cm | |
| Dec. 24 | Overcast | 6° /0° | 0 mm | 0 cm | |
| Dec. 25 | Overcast | 2° /-1° | 0 mm | 0 cm | |
| Dec. 26 | Cloudy | -4° /-8° | 0 mm | 0 cm | |
| Dec. 27 |  Moderate snow | 0° /-6° | 33.9 mm | 24.5 cm | |
| Dec. 28 | Partly cloudy | 2° /-5° | 0 mm | 0 cm | |
| Dec. 29 | Moderate rain | 8° /1° | 24.4 mm | 0 cm | |
| Dec. 30 | Overcast | 0° /-2° | 0 mm | 0 cm | |
| Dec. 31 | Overcast | 0° /-3° | 0 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for New London County in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the New London County forecast closer to your planned date for the most up-to-date weather information.
Change Month
New London County in December - FAQ
What are the expected maximum and minimum temperatures in New London County during December?
Brace for cold days with temperatures not exceeding 3° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in New London County during December?
Significant rainfall exceeding 376.1 mm is expected in New London County during December, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
Will it snow in New London County in December 2026?
New London County experiences an average snowfall of 29.9 cm during December, occurring over 4 days.
What are the typical wind conditions in New London County during December?
The average wind speed in New London County during December is 31 km/h, suggesting breezy to windy conditions, depending on your activities.
New London County snow forecast December 2026
Track daily snowfall levels and discover New London County’s snowy potential this December ❄️
On average, New London County sees 4 snowy days during December, with approximately 29.9 cm of total snowfall.
December rainfall patterns in New London County
Explore the daily rainfall trends and prepare for New London Countys December weather 💧
Typically, New London County has 5 rainy days in December with a total of 376.1 mm of rainfall.
Top locations in New London County
Select a location for an accurate weather forecast
More Locations Quick links
More New London County weather pages
You are here
Found a mistake?
We appreciate your attention to details. Tell us here.