Bangor weather by month

Check out Bangor weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature
Rainfall
Sunshine & UV index

Temperature in Bangor (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	-3	-1	4	11	18	23	26	25	20	13	7	0
Min temperature (night-time)	-13	-12	-6	0	6	11	14	14	9	3	-2	-10
Heat & Humidity	0	0	0	0	0	0	L	L	0	0	0	0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Bangor

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	4	5	5	6	7	8	8	7	6	5	3	3
Daily hours of daylight	9	10	12	14	15	16	15	14	12	11	10	9
UV Index (Maximum)	1	2	3	5	6	8	7	7	5	3	2	1

Rainfall in Bangor

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	12	9	12	12	12	12	11	11	10	11	13	13
Average monthly rainfall (mm)	83	69	85	83	89	89	85	83	90	89	102	99

More about Bangor

Bangor by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Maine (Bangor) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Bangor?

Bangor has a cold climate with warm summers and some rainfall in all months.

Bangor weather in January

Expect daytime maximum temperatures of -3°C in Bangor, Maine in January based on long-term weather averages. There are 4 hours of sunshine per day on average with 12 days with some rainfall and typically 83 mm of rainfall in the month, which might fall as snow.

-3
-3°C max day temperature
4
4 hours of sunshine per day
12
12 days with some rainfall
-13
-13°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
83
83 mm of monthly rainfall
1
1 (Low) UV index

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Bangor weather in February

Expect daytime maximum temperatures of -1°C in Bangor, Maine in February based on long-term weather averages. There are 5 hours of sunshine per day on average with typically 69 mm of rainfall in the month, which might fall as snow.

-1
-1°C max day temperature
5
5 hours of sunshine per day
9
9 days with some rainfall
-12
-12°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
69
69 mm of monthly rainfall
2
2 (Low) UV index

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Bangor weather in March

Expect daytime maximum temperatures of 4°C in Bangor, Maine in March based on long-term weather averages. There are 5 hours of sunshine per day on average with 12 days with some rainfall and typically 85 mm of rainfall in the month, which might fall as snow.

4
4°C max day temperature
5
5 hours of sunshine per day
12
12 days with some rainfall
-6
-6°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
85
85 mm of monthly rainfall
3
3 (Moderate) UV index

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Bangor weather in April

Expect daytime maximum temperatures of 11°C in Bangor, Maine in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 12 days with some rainfall and typically 83 mm of rainfall in the month.

11
11°C max day temperature
6
6 hours of sunshine per day
12
12 days with some rainfall
0
0°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
83
83 mm of monthly rainfall
5
5 (Moderate) UV index

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Bangor weather in May

Expect daytime maximum temperatures of 18°C in Bangor, Maine in May based on long-term weather averages. There are 7 hours of sunshine per day on average with 12 days with some rainfall and typically 89 mm of rainfall in the month.

18
18°C max day temperature
7
7 hours of sunshine per day
12
12 days with some rainfall
6
6°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
89
89 mm of monthly rainfall
6
6 (High) UV index

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Bangor weather in June

Expect daytime maximum temperatures of 23°C in Bangor, Maine in June based on long-term weather averages. There are 8 hours of sunshine per day on average with 12 days with some rainfall and typically 89 mm of rainfall in the month.

23
23°C max day temperature
8
8 hours of sunshine per day
12
12 days with some rainfall
11
11°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
89
89 mm of monthly rainfall
8
8 (Very High) UV index

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Bangor weather in July

Expect daytime maximum temperatures of 26°C in Bangor, Maine in July based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 85 mm of rainfall in the month.

26
26°C max day temperature
8
8 hours of sunshine per day
11
11 days with some rainfall
14
14°C min night temperature
15
15 hours of daylight per day
L
Low heat & humidity
85
85 mm of monthly rainfall
7
7 (High) UV index

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Bangor weather in August

Expect daytime maximum temperatures of 25°C in Bangor, Maine in August based on long-term weather averages. There are 7 hours of sunshine per day on average with 11 days with some rainfall and typically 83 mm of rainfall in the month.

25
25°C max day temperature
7
7 hours of sunshine per day
11
11 days with some rainfall
14
14°C min night temperature
14
14 hours of daylight per day
L
Low heat & humidity
83
83 mm of monthly rainfall
7
7 (High) UV index

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Bangor weather in September

Expect daytime maximum temperatures of 20°C in Bangor, Maine in September based on long-term weather averages. There are 6 hours of sunshine per day on average with 10 days with some rainfall and typically 90 mm of rainfall in the month.

20
20°C max day temperature
6
6 hours of sunshine per day
10
10 days with some rainfall
9
9°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
90
90 mm of monthly rainfall
5
5 (Moderate) UV index

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Bangor weather in October

Expect daytime maximum temperatures of 13°C in Bangor, Maine in October based on long-term weather averages. There are 5 hours of sunshine per day on average with 11 days with some rainfall and typically 89 mm of rainfall in the month.

13
13°C max day temperature
5
5 hours of sunshine per day
11
11 days with some rainfall
3
3°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
89
89 mm of monthly rainfall
3
3 (Moderate) UV index

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Bangor weather in November

Expect daytime maximum temperatures of 7°C in Bangor, Maine in November based on long-term weather averages. There are 3 hours of sunshine per day on average with 13 days with some rainfall and typically 102 mm of rainfall in the month.

7
7°C max day temperature
3
3 hours of sunshine per day
13
13 days with some rainfall
-2
-2°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
102
102 mm of monthly rainfall
2
2 (Low) UV index

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Bangor weather in December

Expect daytime maximum temperatures of 0°C in Bangor, Maine in December based on long-term weather averages. There are 3 hours of sunshine per day on average with 13 days with some rainfall and typically 99 mm of rainfall in the month, which might fall as snow.