Iron Mountain climate guide

Temperature in Iron Mountain (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
-5°C maximum daytime temperature in January in Iron Mountain-5
-3°C maximum daytime temperature in February in Iron Mountain-3
3°C maximum daytime temperature in March in Iron Mountain3
12°C maximum daytime temperature in April in Iron Mountain12
19°C maximum daytime temperature in May in Iron Mountain19
24°C maximum daytime temperature in June in Iron Mountain24
26°C maximum daytime temperature in July in Iron Mountain26
25°C maximum daytime temperature in August in Iron Mountain25
20°C maximum daytime temperature in September in Iron Mountain20
13°C maximum daytime temperature in October in Iron Mountain13
4°C maximum daytime temperature in November in Iron Mountain4
-3°C maximum daytime temperature in December in Iron Mountain-3
Min temperature (night-time)
-17°C minimum night-time temperature in January in Iron Mountain-17
-16°C minimum night-time temperature in February in Iron Mountain-16
-9°C minimum night-time temperature in March in Iron Mountain-9
-2°C minimum night-time temperature in April in Iron Mountain-2
5°C minimum night-time temperature in May in Iron Mountain5
10°C minimum night-time temperature in June in Iron Mountain10
13°C minimum night-time temperature in July in Iron Mountain13
12°C minimum night-time temperature in August in Iron Mountain12
7°C minimum night-time temperature in September in Iron Mountain7
2°C minimum night-time temperature in October in Iron Mountain2
-5°C minimum night-time temperature in November in Iron Mountain-5
-13°C minimum night-time temperature in December in Iron Mountain-13

Sunshine & Daylight in Iron Mountain

  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 Iron Mountain9
10 hours of daylight per day in February in Iron Mountain10
12 hours of daylight per day in March in Iron Mountain12
14 hours of daylight per day in April in Iron Mountain14
15 hours of daylight per day in May in Iron Mountain15
16 hours of daylight per day in June in Iron Mountain16
15 hours of daylight per day in July in Iron Mountain15
14 hours of daylight per day in August in Iron Mountain14
12 hours of daylight per day in September in Iron Mountain12
11 hours of daylight per day in October in Iron Mountain11
9 hours of daylight per day in November in Iron Mountain9
9 hours of daylight per day in December in Iron Mountain9

Rainfall in Iron Mountain

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
14 days with some rainfall in January in Iron Mountain14
11 days with some rainfall in February in Iron Mountain11
13 days with some rainfall in March in Iron Mountain13
11 days with some rainfall in April in Iron Mountain11
11 days with some rainfall in May in Iron Mountain11
12 days with some rainfall in June in Iron Mountain12
10 days with some rainfall in July in Iron Mountain10
11 days with some rainfall in August in Iron Mountain11
13 days with some rainfall in September in Iron Mountain13
12 days with some rainfall in October in Iron Mountain12
13 days with some rainfall in November in Iron Mountain13
15 days with some rainfall in December in Iron Mountain15
Average monthly rainfall (mm)
29 mm monthly rainfall in January in Iron Mountain29
23 mm monthly rainfall in February in Iron Mountain23
42 mm monthly rainfall in March in Iron Mountain42
59 mm monthly rainfall in April in Iron Mountain59
80 mm monthly rainfall in May in Iron Mountain80
93 mm monthly rainfall in June in Iron Mountain93
86 mm monthly rainfall in July in Iron Mountain86
96 mm monthly rainfall in August in Iron Mountain96
94 mm monthly rainfall in September in Iron Mountain94
64 mm monthly rainfall in October in Iron Mountain64
49 mm monthly rainfall in November in Iron Mountain49
39 mm monthly rainfall in December in Iron Mountain39

More climate for Iron Mountain

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Iron Mountain1
UV (maximum) index 2 (Low) in February in Iron Mountain2
UV (maximum) index 3 (Moderate) in March in Iron Mountain3
UV (maximum) index 5 (Moderate) in April in Iron Mountain5
UV (maximum) index 7 (High) in May in Iron Mountain7
UV (maximum) index 8 (Very High) in June in Iron Mountain8
UV (maximum) index 8 (Very High) in July in Iron Mountain8
UV (maximum) index 7 (High) in August in Iron Mountain7
UV (maximum) index 5 (Moderate) in September in Iron Mountain5
UV (maximum) index 3 (Moderate) in October in Iron Mountain3
UV (maximum) index 1 (Low) in November in Iron Mountain1
UV (maximum) index 1 (Low) in December in Iron Mountain1
Heat & Humidity
No heat & humidity in January in Iron Mountain0
No heat & humidity in February in Iron Mountain0
No heat & humidity in March in Iron Mountain0
No heat & humidity in April in Iron Mountain0
No heat & humidity in May in Iron Mountain0
No heat & humidity in June in Iron Mountain0
Low heat & humidity in July in Iron MountainL
No heat & humidity in August in Iron Mountain0
No heat & humidity in September in Iron Mountain0
No heat & humidity in October in Iron Mountain0
No heat & humidity in November in Iron Mountain0
No heat & humidity in December in Iron Mountain0

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

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The climate guide for Iron Mountain, Michigan 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.

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

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