Grand Marais weather by month

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

Temperature in Grand Marais (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
-5°C maximum daytime temperature in January in Grand Marais-5
-4°C maximum daytime temperature in February in Grand Marais-4
2°C maximum daytime temperature in March in Grand Marais2
9°C maximum daytime temperature in April in Grand Marais9
16°C maximum daytime temperature in May in Grand Marais16
21°C maximum daytime temperature in June in Grand Marais21
24°C maximum daytime temperature in July in Grand Marais24
23°C maximum daytime temperature in August in Grand Marais23
18°C maximum daytime temperature in September in Grand Marais18
12°C maximum daytime temperature in October in Grand Marais12
4°C maximum daytime temperature in November in Grand Marais4
-3°C maximum daytime temperature in December in Grand Marais-3
Min temperature (night-time)
-14°C minimum night-time temperature in January in Grand Marais-14
-14°C minimum night-time temperature in February in Grand Marais-14
-9°C minimum night-time temperature in March in Grand Marais-9
-2°C minimum night-time temperature in April in Grand Marais-2
4°C minimum night-time temperature in May in Grand Marais4
8°C minimum night-time temperature in June in Grand Marais8
11°C minimum night-time temperature in July in Grand Marais11
11°C minimum night-time temperature in August in Grand Marais11
8°C minimum night-time temperature in September in Grand Marais8
3°C minimum night-time temperature in October in Grand Marais3
-3°C minimum night-time temperature in November in Grand Marais-3
-11°C minimum night-time temperature in December in Grand Marais-11
Heat & Humidity
No heat & humidity in January in Grand Marais0
No heat & humidity in February in Grand Marais0
No heat & humidity in March in Grand Marais0
No heat & humidity in April in Grand Marais0
No heat & humidity in May in Grand Marais0
No heat & humidity in June in Grand Marais0
No heat & humidity in July in Grand Marais0
No heat & humidity in August in Grand Marais0
No heat & humidity in September in Grand Marais0
No heat & humidity in October in Grand Marais0
No heat & humidity in November in Grand Marais0
No heat & humidity in December in Grand Marais0
Sea temperature
3°C sea temperature in January in Grand Marais3
3°C sea temperature in February in Grand Marais3
2°C sea temperature in March in Grand Marais2
2°C sea temperature in April in Grand Marais2
3°C sea temperature in May in Grand Marais3
5°C sea temperature in June in Grand Marais5
10°C sea temperature in July in Grand Marais10
15°C sea temperature in August in Grand Marais15
14°C sea temperature in September in Grand Marais14
10°C sea temperature in October in Grand Marais10
6°C sea temperature in November in Grand Marais6
4°C sea temperature in December in Grand Marais4

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

Sunshine & Daylight in Grand Marais

  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 Grand Marais9
10 hours of daylight per day in February in Grand Marais10
12 hours of daylight per day in March in Grand Marais12
14 hours of daylight per day in April in Grand Marais14
15 hours of daylight per day in May in Grand Marais15
16 hours of daylight per day in June in Grand Marais16
15 hours of daylight per day in July in Grand Marais15
14 hours of daylight per day in August in Grand Marais14
13 hours of daylight per day in September in Grand Marais13
11 hours of daylight per day in October in Grand Marais11
9 hours of daylight per day in November in Grand Marais9
9 hours of daylight per day in December in Grand Marais9
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Grand Marais1
UV (maximum) index 2 (Low) in February in Grand Marais2
UV (maximum) index 3 (Moderate) in March in Grand Marais3
UV (maximum) index 5 (Moderate) in April in Grand Marais5
UV (maximum) index 6 (High) in May in Grand Marais6
UV (maximum) index 7 (High) in June in Grand Marais7
UV (maximum) index 7 (High) in July in Grand Marais7
UV (maximum) index 7 (High) in August in Grand Marais7
UV (maximum) index 5 (Moderate) in September in Grand Marais5
UV (maximum) index 3 (Moderate) in October in Grand Marais3
UV (maximum) index 1 (Low) in November in Grand Marais1
UV (maximum) index 1 (Low) in December in Grand Marais1

Rainfall in Grand Marais

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
17 days with some rainfall in January in Grand Marais17
13 days with some rainfall in February in Grand Marais13
13 days with some rainfall in March in Grand Marais13
11 days with some rainfall in April in Grand Marais11
11 days with some rainfall in May in Grand Marais11
12 days with some rainfall in June in Grand Marais12
10 days with some rainfall in July in Grand Marais10
12 days with some rainfall in August in Grand Marais12
13 days with some rainfall in September in Grand Marais13
14 days with some rainfall in October in Grand Marais14
15 days with some rainfall in November in Grand Marais15
18 days with some rainfall in December in Grand Marais18
Average monthly rainfall (mm)
61 mm monthly rainfall in January in Grand Marais61
47 mm monthly rainfall in February in Grand Marais47
56 mm monthly rainfall in March in Grand Marais56
57 mm monthly rainfall in April in Grand Marais57
73 mm monthly rainfall in May in Grand Marais73
80 mm monthly rainfall in June in Grand Marais80
78 mm monthly rainfall in July in Grand Marais78
88 mm monthly rainfall in August in Grand Marais88
92 mm monthly rainfall in September in Grand Marais92
80 mm monthly rainfall in October in Grand Marais80
72 mm monthly rainfall in November in Grand Marais72
75 mm monthly rainfall in December in Grand Marais75

More about Grand Marais

Grand Marais by month

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

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The climate guide for Michigan (Grand Marais) 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 Grand Marais?

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

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

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More about the USA

Compare Grand Marais with the UK

Below the Grand Marais chart shows average maximum daytime temperature for Grand Marais, Michigan, USA and the UK (London).

Maximum daytime temperature (°C)

Grand Marais, Michigan, USA
UK (London)
7
7
2
10
9
13
16
17
21
20
24
22
23
22
18
19
12
15
4
10
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
-5
-4
-3

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

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