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 (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
23°F maximum daytime temperature in January in Grand Marais23
25°F maximum daytime temperature in February in Grand Marais25
36°F maximum daytime temperature in March in Grand Marais36
48°F maximum daytime temperature in April in Grand Marais48
61°F maximum daytime temperature in May in Grand Marais61
70°F maximum daytime temperature in June in Grand Marais70
75°F maximum daytime temperature in July in Grand Marais75
73°F maximum daytime temperature in August in Grand Marais73
64°F maximum daytime temperature in September in Grand Marais64
54°F maximum daytime temperature in October in Grand Marais54
39°F maximum daytime temperature in November in Grand Marais39
27°F maximum daytime temperature in December in Grand Marais27
Min temperature (night-time)
7°F minimum night-time temperature in January in Grand Marais7
7°F minimum night-time temperature in February in Grand Marais7
16°F minimum night-time temperature in March in Grand Marais16
28°F minimum night-time temperature in April in Grand Marais28
39°F minimum night-time temperature in May in Grand Marais39
46°F minimum night-time temperature in June in Grand Marais46
52°F minimum night-time temperature in July in Grand Marais52
52°F minimum night-time temperature in August in Grand Marais52
46°F minimum night-time temperature in September in Grand Marais46
37°F minimum night-time temperature in October in Grand Marais37
27°F minimum night-time temperature in November in Grand Marais27
12°F minimum night-time temperature in December in Grand Marais12
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
37°F sea temperature in January in Grand Marais37
37°F sea temperature in February in Grand Marais37
36°F sea temperature in March in Grand Marais36
36°F sea temperature in April in Grand Marais36
37°F sea temperature in May in Grand Marais37
41°F sea temperature in June in Grand Marais41
50°F sea temperature in July in Grand Marais50
59°F sea temperature in August in Grand Marais59
57°F sea temperature in September in Grand Marais57
50°F sea temperature in October in Grand Marais50
43°F sea temperature in November in Grand Marais43
39°F sea temperature in December in Grand Marais39

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 (inches)
2.4 inches monthly rainfall in January in Grand Marais2.4
1.9 inches monthly rainfall in February in Grand Marais1.9
2.2 inches monthly rainfall in March in Grand Marais2.2
2.2 inches monthly rainfall in April in Grand Marais2.2
2.9 inches monthly rainfall in May in Grand Marais2.9
3.1 inches monthly rainfall in June in Grand Marais3.1
3.1 inches monthly rainfall in July in Grand Marais3.1
3.5 inches monthly rainfall in August in Grand Marais3.5
3.6 inches monthly rainfall in September in Grand Marais3.6
3.1 inches monthly rainfall in October in Grand Marais3.1
2.8 inches monthly rainfall in November in Grand Marais2.8
3.0 inches monthly rainfall in December in Grand Marais3.0

More about Grand Marais

Grand Marais by month

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

Recommended for Michigan

Cosmos: Tour deal finder - low prices

  • Explore best prices on Cosmos tours worldwide
  • Find deals on tour holidays in 2024/2025
  • Filter by price, destination, duration & more
Go to Cosmos deal >>

View all Cosmos offers

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)  |  Imperial (°F)

Back to top

Tropical storm risk: Grand Marais, Michigan hurricane season

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

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

Back to top

More about the USA

Compare Grand Marais with the USA

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

Maximum daytime temperature (°F)

Grand Marais, Michigan, USA
USA (Washington)
41
45
36
55
48
66
61
75
70
84
75
88
73
86
64
79
54
68
39
57
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
23
25
27

Metric (°C)  |  Imperial (°F)

Compare more Grand Marais weather >>

Back to top

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^