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 in Lake Sunapee (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
-2°C maximum daytime temperature in January in Lake Sunapee-2
-1°C maximum daytime temperature in February in Lake Sunapee-1
5°C maximum daytime temperature in March in Lake Sunapee5
12°C maximum daytime temperature in April in Lake Sunapee12
19°C maximum daytime temperature in May in Lake Sunapee19
24°C maximum daytime temperature in June in Lake Sunapee24
26°C maximum daytime temperature in July in Lake Sunapee26
25°C maximum daytime temperature in August in Lake Sunapee25
20°C maximum daytime temperature in September in Lake Sunapee20
14°C maximum daytime temperature in October in Lake Sunapee14
7°C maximum daytime temperature in November in Lake Sunapee7
0°C maximum daytime temperature in December in Lake Sunapee0
Min temperature (night-time)
-14°C minimum night-time temperature in January in Lake Sunapee-14
-13°C minimum night-time temperature in February in Lake Sunapee-13
-7°C minimum night-time temperature in March in Lake Sunapee-7
-1°C minimum night-time temperature in April in Lake Sunapee-1
5°C minimum night-time temperature in May in Lake Sunapee5
10°C minimum night-time temperature in June in Lake Sunapee10
13°C minimum night-time temperature in July in Lake Sunapee13
12°C minimum night-time temperature in August in Lake Sunapee12
7°C minimum night-time temperature in September in Lake Sunapee7
1°C minimum night-time temperature in October in Lake Sunapee1
-3°C minimum night-time temperature in November in Lake Sunapee-3
-10°C minimum night-time temperature in December in Lake Sunapee-10
Heat & Humidity
No heat & humidity in January in Lake Sunapee0
No heat & humidity in February in Lake Sunapee0
No heat & humidity in March in Lake Sunapee0
No heat & humidity in April in Lake Sunapee0
No heat & humidity in May in Lake Sunapee0
No heat & humidity in June in Lake Sunapee0
Low heat & humidity in July in Lake SunapeeL
No heat & humidity in August in Lake Sunapee0
No heat & humidity in September in Lake Sunapee0
No heat & humidity in October in Lake Sunapee0
No heat & humidity in November in Lake Sunapee0
No heat & humidity in December in Lake Sunapee0

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
Daily hours of daylight
9 hours of daylight per day in January in Lake Sunapee9
11 hours of daylight per day in February in Lake Sunapee11
12 hours of daylight per day in March in Lake Sunapee12
13 hours of daylight per day in April in Lake Sunapee13
15 hours of daylight per day in May in Lake Sunapee15
15 hours of daylight per day in June in Lake Sunapee15
15 hours of daylight per day in July in Lake Sunapee15
14 hours of daylight per day in August in Lake Sunapee14
12 hours of daylight per day in September in Lake Sunapee12
11 hours of daylight per day in October in Lake Sunapee11
10 hours of daylight per day in November in Lake Sunapee10
9 hours of daylight per day in December in Lake Sunapee9
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Lake Sunapee1
UV (maximum) index 2 (Low) in February in Lake Sunapee2
UV (maximum) index 4 (Moderate) in March in Lake Sunapee4
UV (maximum) index 5 (Moderate) in April in Lake Sunapee5
UV (maximum) index 7 (High) in May in Lake Sunapee7
UV (maximum) index 8 (Very High) in June in Lake Sunapee8
UV (maximum) index 8 (Very High) in July in Lake Sunapee8
UV (maximum) index 7 (High) in August in Lake Sunapee7
UV (maximum) index 6 (High) in September in Lake Sunapee6
UV (maximum) index 3 (Moderate) in October in Lake Sunapee3
UV (maximum) index 2 (Low) in November in Lake Sunapee2
UV (maximum) index 1 (Low) in December in Lake Sunapee1

Rainfall in Lake Sunapee

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
12 days with some rainfall in January in Lake Sunapee12
11 days with some rainfall in February in Lake Sunapee11
12 days with some rainfall in March in Lake Sunapee12
12 days with some rainfall in April in Lake Sunapee12
13 days with some rainfall in May in Lake Sunapee13
12 days with some rainfall in June in Lake Sunapee12
11 days with some rainfall in July in Lake Sunapee11
12 days with some rainfall in August in Lake Sunapee12
10 days with some rainfall in September in Lake Sunapee10
10 days with some rainfall in October in Lake Sunapee10
13 days with some rainfall in November in Lake Sunapee13
14 days with some rainfall in December in Lake Sunapee14
Average monthly rainfall (mm)
78 mm monthly rainfall in January in Lake Sunapee78
73 mm monthly rainfall in February in Lake Sunapee73
82 mm monthly rainfall in March in Lake Sunapee82
86 mm monthly rainfall in April in Lake Sunapee86
97 mm monthly rainfall in May in Lake Sunapee97
94 mm monthly rainfall in June in Lake Sunapee94
95 mm monthly rainfall in July in Lake Sunapee95
100 mm monthly rainfall in August in Lake Sunapee100
89 mm monthly rainfall in September in Lake Sunapee89
91 mm monthly rainfall in October in Lake Sunapee91
103 mm monthly rainfall in November in Lake Sunapee103
93 mm monthly rainfall in December in Lake Sunapee93

More about Lake Sunapee

Lake Sunapee by month

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

Recommended for New Hampshire

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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.

Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: Lake Sunapee, New Hampshire hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
<1%
1.6%
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about the USA

Compare Lake Sunapee with the USA

Below the Lake Sunapee chart shows average maximum daytime temperature for Lake Sunapee, New Hampshire, USA and the USA (Washington).

Maximum daytime temperature (°C)

Lake Sunapee, New Hampshire, USA
USA (Washington)
5
7
5
13
12
19
19
24
24
29
26
31
25
30
20
26
14
20
7
14
0
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
-2
-1

Metric (°C / mm)  |  Imperial (°F / inches)

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