Measurements:
°C
°F
CURRENT WEATHER
16:08
Bar Harbor
36°F
N 15 mph
Feels like: 30°F
Precip: 0%
World Resorts USA Bar Harbor Weather

7 Day Weather Forecast

01.09
fri
DAY
34°F
N 11 mph
precip
0%
NIGHT
42°F
NE 22 mph
precip
100%
01.10
sat
DAY
42°F
SE 11 mph
precip
0%
NIGHT
36°F
W 9 mph
precip
0%
01.11
sun
DAY
30°F
SW 8 mph
precip
100%
NIGHT
30°F
E 6 mph
precip
100%
01.12
mon
DAY
30°F
E 19 mph
precip
0%
NIGHT
24°F
E 9 mph
precip
0%
01.13
tue
DAY
34°F
NE 11 mph
precip
0%
NIGHT
34°F
NE 8 mph
precip
0%
01.14
wed
DAY
40°F
N 15 mph
precip
100%
NIGHT
36°F
NE 17 mph
precip
43%
01.15
thu
DAY
34°F
NE 12 mph
precip
0%
NIGHT
20°F
NE 13 mph
precip
0%

Bar Harbor Sea Water Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Bar Harbor was 3.7°F. The maximum and minimum values were 2.3°F and 5.3°F respectively.

Bar Harbor on the Weather Map

Best Time to Visit Bar Harbor
The most sunny months:
September 13 days
November 13 days
October 13 days
The most warm months:
July 73.9 °F
August 73.4 °F
June 67.9 °F
Warmest sea temperature:
August 62.4 °F
July 60.3 °F
September 59.4 °F
The most cold months:
January 27.1 °F
February 27.6 °F
December 33.1 °F
The most rainy months:
April 3 days
October 3 days
March 2 days
The most windy months:
December 11 mph
February 11 mph
March 11 mph
more details