Lake Sunapee weather by month

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

Temperature
Rainfall
Sunshine & daylight
UV levels & humidity

Temperature in Lake Sunapee (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	-2	-1	5	12	19	24	26	25	20	14	7	0
Min temperature (night-time)	-14	-13	-7	-1	5	10	13	12	7	1	-3	-10
Heat & Humidity	0	0	0	0	0	0	L	0	0	0	0	0

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

Sunshine & Daylight in Lake Sunapee

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	5	6	6	7	8	9	9	8	7	5	4	4
Daily hours of daylight	9	11	12	13	15	15	15	14	12	11	10	9
UV Index (Maximum)	1	2	4	5	7	8	8	7	6	3	2	1

Rainfall in Lake Sunapee

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	12	11	12	12	13	12	11	12	10	10	13	14
Average monthly rainfall (mm)	78	73	82	86	97	94	95	100	89	91	103	93

More about Lake Sunapee

Lake Sunapee by month

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

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The climate guide for New Hampshire (Lake Sunapee) 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 Lake Sunapee?

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

Lake Sunapee weather in January

Expect daytime maximum temperatures of -2°C in Lake Sunapee in January based on long-term weather averages. There are 5 hours of sunshine per day on average with 12 days with some rainfall and typically 78 mm of rainfall in the month, which might fall as snow.

-2
-2°C max day temperature
5
5 hours of sunshine per day
12
12 days with some rainfall
-14
-14°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
78
78 mm of monthly rainfall
1
1 (Low) UV index

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Lake Sunapee weather in February

Expect daytime maximum temperatures of -1°C in Lake Sunapee in February based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 73 mm of rainfall in the month, which might fall as snow.

-1
-1°C max day temperature
6
6 hours of sunshine per day
11
11 days with some rainfall
-13
-13°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
73
73 mm of monthly rainfall
2
2 (Low) UV index

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Lake Sunapee weather in March

Expect daytime maximum temperatures of 5°C in Lake Sunapee in March based on long-term weather averages. There are 6 hours of sunshine per day on average with 12 days with some rainfall and typically 82 mm of rainfall in the month, which might fall as snow.

5
5°C max day temperature
6
6 hours of sunshine per day
12
12 days with some rainfall
-7
-7°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
82
82 mm of monthly rainfall
4
4 (Moderate) UV index

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Lake Sunapee weather in April

Expect daytime maximum temperatures of 12°C in Lake Sunapee in April based on long-term weather averages. There are 7 hours of sunshine per day on average with 12 days with some rainfall and typically 86 mm of rainfall in the month.

12
12°C max day temperature
7
7 hours of sunshine per day
12
12 days with some rainfall
-1
-1°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
86
86 mm of monthly rainfall
5
5 (Moderate) UV index

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Lake Sunapee weather in May

Expect daytime maximum temperatures of 19°C in Lake Sunapee in May based on long-term weather averages. There are 8 hours of sunshine per day on average with 13 days with some rainfall and typically 97 mm of rainfall in the month.

19
19°C max day temperature
8
8 hours of sunshine per day
13
13 days with some rainfall
5
5°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
97
97 mm of monthly rainfall
7
7 (High) UV index

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Lake Sunapee weather in June

Expect daytime maximum temperatures of 24°C in Lake Sunapee in June based on long-term weather averages. There are 9 hours of sunshine per day on average with 12 days with some rainfall and typically 94 mm of rainfall in the month.

24
24°C max day temperature
9
9 hours of sunshine per day
12
12 days with some rainfall
10
10°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
94
94 mm of monthly rainfall
8
8 (Very High) UV index

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Lake Sunapee weather in July

Expect daytime maximum temperatures of 26°C in Lake Sunapee in July based on long-term weather averages. There are 9 hours of sunshine per day on average with 11 days with some rainfall and typically 95 mm of rainfall in the month.

26
26°C max day temperature
9
9 hours of sunshine per day
11
11 days with some rainfall
13
13°C min night temperature
15
15 hours of daylight per day
L
Low heat & humidity
95
95 mm of monthly rainfall
8
8 (Very High) UV index

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Lake Sunapee weather in August

Expect daytime maximum temperatures of 25°C in Lake Sunapee in August based on long-term weather averages. There are 8 hours of sunshine per day on average with 12 days with some rainfall and typically 100 mm of rainfall in the month.

25
25°C max day temperature
8
8 hours of sunshine per day
12
12 days with some rainfall
12
12°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
100
100 mm of monthly rainfall
7
7 (High) UV index

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Lake Sunapee weather in September

Expect daytime maximum temperatures of 20°C in Lake Sunapee in September based on long-term weather averages. There are 7 hours of sunshine per day on average with 10 days with some rainfall and typically 89 mm of rainfall in the month.

20
20°C max day temperature
7
7 hours of sunshine per day
10
10 days with some rainfall
7
7°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
89
89 mm of monthly rainfall
6
6 (High) UV index

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Lake Sunapee weather in October

Expect daytime maximum temperatures of 14°C in Lake Sunapee in October based on long-term weather averages. There are 5 hours of sunshine per day on average with 10 days with some rainfall and typically 91 mm of rainfall in the month.

14
14°C max day temperature
5
5 hours of sunshine per day
10
10 days with some rainfall
1
1°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
91
91 mm of monthly rainfall
3
3 (Moderate) UV index

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Lake Sunapee weather in November

Expect daytime maximum temperatures of 7°C in Lake Sunapee in November based on long-term weather averages. There are 4 hours of sunshine per day on average with 13 days with some rainfall and typically 103 mm of rainfall in the month.

7
7°C max day temperature
4
4 hours of sunshine per day
13
13 days with some rainfall
-3
-3°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
103
103 mm of monthly rainfall
2
2 (Low) UV index

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Lake Sunapee weather in December

Expect daytime maximum temperatures of 0°C in Lake Sunapee in December based on long-term weather averages. There are 4 hours of sunshine per day on average with 14 days with some rainfall and typically 93 mm of rainfall in the month, which might fall as snow.

0
0°C max day temperature
4
4 hours of sunshine per day
14
14 days with some rainfall
-10
-10°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
93
93 mm of monthly rainfall
1
1 (Low) UV index

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