Rockland weather by month

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

Temperature in Rockland (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
-1°C maximum daytime temperature in January in Rockland-1
0°C maximum daytime temperature in February in Rockland0
5°C maximum daytime temperature in March in Rockland5
11°C maximum daytime temperature in April in Rockland11
18°C maximum daytime temperature in May in Rockland18
23°C maximum daytime temperature in June in Rockland23
26°C maximum daytime temperature in July in Rockland26
25°C maximum daytime temperature in August in Rockland25
21°C maximum daytime temperature in September in Rockland21
15°C maximum daytime temperature in October in Rockland15
8°C maximum daytime temperature in November in Rockland8
1°C maximum daytime temperature in December in Rockland1
Min temperature (night-time)
-12°C minimum night-time temperature in January in Rockland-12
-10°C minimum night-time temperature in February in Rockland-10
-4°C minimum night-time temperature in March in Rockland-4
1°C minimum night-time temperature in April in Rockland1
7°C minimum night-time temperature in May in Rockland7
12°C minimum night-time temperature in June in Rockland12
15°C minimum night-time temperature in July in Rockland15
14°C minimum night-time temperature in August in Rockland14
10°C minimum night-time temperature in September in Rockland10
5°C minimum night-time temperature in October in Rockland5
0°C minimum night-time temperature in November in Rockland0
-8°C minimum night-time temperature in December in Rockland-8
Heat & Humidity
No heat & humidity in January in Rockland0
No heat & humidity in February in Rockland0
No heat & humidity in March in Rockland0
No heat & humidity in April in Rockland0
No heat & humidity in May in Rockland0
No heat & humidity in June in Rockland0
Low heat & humidity in July in RocklandL
Low heat & humidity in August in RocklandL
No heat & humidity in September in Rockland0
No heat & humidity in October in Rockland0
No heat & humidity in November in Rockland0
No heat & humidity in December in Rockland0
Sea temperature
4°C sea temperature in January in Rockland4
3°C sea temperature in February in Rockland3
2°C sea temperature in March in Rockland2
4°C sea temperature in April in Rockland4
7°C sea temperature in May in Rockland7
10°C sea temperature in June in Rockland10
14°C sea temperature in July in Rockland14
14°C sea temperature in August in Rockland14
13°C sea temperature in September in Rockland13
11°C sea temperature in October in Rockland11
9°C sea temperature in November in Rockland9
7°C sea temperature in December in Rockland7

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

Sunshine & Daylight in Rockland

  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 Rockland9
10 hours of daylight per day in February in Rockland10
12 hours of daylight per day in March in Rockland12
13 hours of daylight per day in April in Rockland13
15 hours of daylight per day in May in Rockland15
15 hours of daylight per day in June in Rockland15
15 hours of daylight per day in July in Rockland15
14 hours of daylight per day in August in Rockland14
12 hours of daylight per day in September in Rockland12
11 hours of daylight per day in October in Rockland11
10 hours of daylight per day in November in Rockland10
9 hours of daylight per day in December in Rockland9
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Rockland1
UV (maximum) index 2 (Low) in February in Rockland2
UV (maximum) index 3 (Moderate) in March in Rockland3
UV (maximum) index 5 (Moderate) in April in Rockland5
UV (maximum) index 6 (High) in May in Rockland6
UV (maximum) index 8 (Very High) in June in Rockland8
UV (maximum) index 8 (Very High) in July in Rockland8
UV (maximum) index 7 (High) in August in Rockland7
UV (maximum) index 5 (Moderate) in September in Rockland5
UV (maximum) index 3 (Moderate) in October in Rockland3
UV (maximum) index 2 (Low) in November in Rockland2
UV (maximum) index 1 (Low) in December in Rockland1

Rainfall in Rockland

  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 Rockland12
10 days with some rainfall in February in Rockland10
12 days with some rainfall in March in Rockland12
12 days with some rainfall in April in Rockland12
12 days with some rainfall in May in Rockland12
12 days with some rainfall in June in Rockland12
11 days with some rainfall in July in Rockland11
10 days with some rainfall in August in Rockland10
9 days with some rainfall in September in Rockland9
11 days with some rainfall in October in Rockland11
12 days with some rainfall in November in Rockland12
13 days with some rainfall in December in Rockland13
Average monthly rainfall (mm)
99 mm monthly rainfall in January in Rockland99
86 mm monthly rainfall in February in Rockland86
100 mm monthly rainfall in March in Rockland100
101 mm monthly rainfall in April in Rockland101
96 mm monthly rainfall in May in Rockland96
87 mm monthly rainfall in June in Rockland87
79 mm monthly rainfall in July in Rockland79
79 mm monthly rainfall in August in Rockland79
92 mm monthly rainfall in September in Rockland92
101 mm monthly rainfall in October in Rockland101
127 mm monthly rainfall in November in Rockland127
119 mm monthly rainfall in December in Rockland119

More about Rockland

Rockland by month

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

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The climate guide for Maine (Rockland) 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 Rockland?

Rockland 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: Rockland, Maine hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
<1%
1.5%
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about the USA

Compare Rockland with the USA

Below the Rockland chart shows average maximum daytime temperature for Rockland, Maine, USA and the USA (Washington).

Maximum daytime temperature (°C)

Rockland, Maine, USA
USA (Washington)
5
0
7
5
13
11
19
18
24
23
29
26
31
25
30
21
26
15
20
8
14
1
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
-1

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

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