Average data for 10 years
1 December
Sunday
+6°
+4°
2 December
Monday
+8°
+5°
3 December
Tuesday
+7°
+4°
4 December
Wednesday
+8°
+3°
5 December
Thursday
+7°
+6°
6 December
Friday
+5°
+2°
7 December
Saturday
+2°
+1°
8 December
Sunday
+3°
0°
9 December
Monday
+4°
+2°
10 December
Tuesday
+4°
+2°
11 December
Wednesday
+4°
+1°
12 December
Thursday
+4°
+1°
13 December
Friday
+2°
0°
14 December
Saturday
+4°
0°
15 December
Sunday
+3°
+1°
16 December
Monday
0°
−1°
17 December
Tuesday
+1°
−2°
18 December
Wednesday
+5°
0°
19 December
Thursday
+1°
+1°
20 December
Friday
+3°
−2°
21 December
Saturday
+5°
+2°
22 December
Sunday
+2°
+1°
23 December
Monday
+3°
0°
24 December
Tuesday
+4°
+2°
25 December
Wednesday
+3°
+2°
26 December
Thursday
+3°
0°
27 December
Friday
+4°
+1°
28 December
Saturday
+1°
−1°
29 December
Sunday
0°
−3°
30 December
Monday
+2°
−3°
31 December
Tuesday
+2°
−3°
Cities near you
United States
New York
United States
Boston
United States
Islandia
Canada
Montreal
United States
Colchester
Cities with similar weather in December
Hungary
Budapest
Poland
Warsaw
Bulgaria
Sofia
Kazakhstan
Aktau
Hungary
Hévíz
In December, the weather in Waltham is typically cold. Average daily high temperature in December is about 4 degrees above zero. On average, Waltham has 11 partly cloudy, 10 sunny, 9 rainy, and 1 cloudy day in December. The rains are usually heavy. December as well as January, February, March, and November is considered the most uncomfortable time to visit Waltham.