Annual mean 10°C · wettest around February · prevailing wind SW
Warmest
18.2 °C
Coldest
6.2 °C
Wettest
33%
Windiest
6.0 m/s
Prevailing
SW
4.6 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Bangor over the whole year is 10°C. July is the hottest month, with highs of about 18°C; January is the coldest, with lows of about 5°C. Bangor has no sharply defined rainy season: the chance of rain on a given day runs from 15% in April, the driest month, to 28% in February, the wettest. Winds in Bangor are highest in February, averaging 4.6 m/s (17 km/h), and lightest in August, at 3.2 m/s (12 km/h). The prevailing wind is from the SW. The clearest skies in Bangor come in April, when the sky is typically 54% covered; December is the cloudiest month, at 68%.
Month by month Bangor climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
7°C
5°C
2°C
22%
66%
3.9 m/s
0
0
19
February
7°C
5°C
3°C
28%
64%
4.6 m/s
0
0
22
March
9°C
5°C
4°C
22%
64%
4.2 m/s
0
0
28
April
11°C
6°C
6°C
15%
54%
4.6 m/s
2
0
41
May
14°C
10°C
10°C
19%
54%
4.1 m/s
16
0
71
June
16°C
12°C
13°C
21%
60%
4.2 m/s
34
1
80
July
18°C
14°C
15°C
18%
65%
3.3 m/s
54
3
81
August
17°C
13°C
15°C
20%
63%
3.2 m/s
57
1
83
September
16°C
12°C
14°C
22%
59%
3.3 m/s
40
1
79
October
13°C
10°C
10°C
25%
62%
3.8 m/s
12
0
68
November
9°C
7°C
6°C
25%
64%
3.7 m/s
1
0
41
December
7°C
6°C
3°C
26%
68%
4.0 m/s
0
0
23
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Bangor weather by season
Year round, Bangor has days of about 7°C at their warmest in January, its coolest month, and 18°C in July, its warmest; the coolest hours of the day run from 5°C to 14°C through the year, and the average temperature over the year is 10°C around the clock. Rain is most likely around February and least likely around April. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Bangor weather in winterDecember to February
High 7°CLow 6°CRain 25%
Winter in Bangor has typical daily highs of about 7°C and lows of about 6°C, with a 25% chance of rain on a given day.
Bangor weather in springMarch to May
High 11°CLow 7°CRain 19%
Spring in Bangor has typical daily highs of about 11°C and lows of about 7°C, with a 19% chance of rain on a given day.
Bangor weather in summerJune to August
High 17°CLow 13°CRain 20%
Summer in Bangor has typical daily highs of about 17°C and lows of about 13°C, with a 20% chance of rain on a given day.
Bangor weather in autumnSeptember to November
High 13°CLow 10°CRain 24%
Autumn in Bangor has typical daily highs of about 13°C and lows of about 10°C, with a 24% chance of rain on a given day.
When is the rainy season in Bangor?
Bangor has no sharply defined rainy season: the chance of rain on a given day runs from 15% in April, the driest month, to 28% in February, the wettest.
What time of year is Bangor windiest?
Winds in Bangor are highest in February, averaging 4.6 m/s (17 km/h), and lightest in August, at 3.2 m/s (12 km/h). The prevailing wind is from the SW.
What is the average temperature in Bangor year round?
The average temperature in Bangor over the whole year is 10°C. July is the hottest month, with highs of about 18°C; January is the coldest, with lows of about 5°C.