Average data for 10 years
1 December
Monday
+4°
0°
2 December
Tuesday
+4°
0°
3 December
Wednesday
+4°
0°
4 December
Thursday
+4°
0°
5 December
Friday
+3°
0°
6 December
Saturday
+2°
−1°
7 December
Sunday
+1°
−2°
8 December
Monday
+1°
−3°
9 December
Tuesday
+2°
−1°
10 December
Wednesday
+2°
−1°
11 December
Thursday
+2°
−2°
12 December
Friday
+2°
−3°
13 December
Saturday
+2°
−3°
14 December
Sunday
+2°
−2°
15 December
Monday
+3°
−1°
16 December
Tuesday
+2°
−1°
17 December
Wednesday
+2°
−2°
18 December
Thursday
0°
−3°
19 December
Friday
0°
−4°
20 December
Saturday
0°
−4°
21 December
Sunday
+1°
−3°
22 December
Monday
+1°
−2°
23 December
Tuesday
+2°
−2°
24 December
Wednesday
+1°
−2°
25 December
Thursday
0°
−3°
26 December
Friday
+1°
−3°
27 December
Saturday
+1°
−3°
28 December
Sunday
+2°
−2°
29 December
Monday
+2°
−2°
30 December
Tuesday
+1°
−2°
31 December
Wednesday
+1°
−2°
Cities near you
Canada
Toronto
United States
Detroit
United States
Milan
United States
Pittsburgh
United States
Sidney
Cities with similar weather in December
Finland
Helsinki
Latvia
Riga
Estonia
Tallinn
Sweden
Stockholm
Kyrgyzstan
Cholpon-Ata
In December, the weather in New Haven is typically cold. Average daily high temperature in December is about 2 degrees above zero. On average, New Haven has 11 cloudy, 9 partly cloudy, 5 sunny, 3 rainy, and 3 snowy days in December. The rains are usually light. December as well as January, February, March, and April is considered the most uncomfortable time to visit New Haven.