Average data for 10 years
1 December
Sunday
+5°
+2°
2 December
Monday
+6°
+4°
3 December
Tuesday
+5°
+4°
4 December
Wednesday
+5°
+2°
5 December
Thursday
+6°
+5°
6 December
Friday
+2°
+1°
7 December
Saturday
+1°
−1°
8 December
Sunday
+1°
−1°
9 December
Monday
+3°
0°
10 December
Tuesday
+3°
+1°
11 December
Wednesday
+2°
−1°
12 December
Thursday
+4°
+2°
13 December
Friday
0°
−1°
14 December
Saturday
+2°
−1°
15 December
Sunday
0°
−1°
16 December
Monday
−3°
−5°
17 December
Tuesday
−1°
−5°
18 December
Wednesday
+2°
−3°
19 December
Thursday
−2°
−1°
20 December
Friday
0°
−4°
21 December
Saturday
+2°
−1°
22 December
Sunday
+2°
0°
23 December
Monday
0°
−1°
24 December
Tuesday
+1°
−1°
25 December
Wednesday
+1°
0°
26 December
Thursday
0°
−2°
27 December
Friday
+1°
−1°
28 December
Saturday
−1°
−3°
29 December
Sunday
−3°
−6°
30 December
Monday
+1°
−4°
31 December
Tuesday
+1°
−4°
Cities near you
United States
Boston
Canada
Quebec
United States
Portland
United States
Manchester
Canada
Saint John
Cities with similar weather in December
Finland
Helsinki
Latvia
Riga
Estonia
Tallinn
Sweden
Stockholm
Norway
Oslo
December in Bar Harbor is the windiest month of the year. In December, the weather in Bar Harbor is typically cold. Average daily high temperature in December is about 1 degree above zero. On average, Bar Harbor has 12 rainy, 7 sunny, 7 partly cloudy, 3 snowy, and 2 cloudy days in December. The rains are usually heavy. December as well as March, April, and May is considered the most uncomfortable time to visit Bar Harbor.