Dutch Harbor weather by month

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

Temperature in Dutch Harbor (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
36°F maximum daytime temperature in January in Dutch Harbor36
32°F maximum daytime temperature in February in Dutch Harbor32
34°F maximum daytime temperature in March in Dutch Harbor34
37°F maximum daytime temperature in April in Dutch Harbor37
43°F maximum daytime temperature in May in Dutch Harbor43
48°F maximum daytime temperature in June in Dutch Harbor48
52°F maximum daytime temperature in July in Dutch Harbor52
54°F maximum daytime temperature in August in Dutch Harbor54
52°F maximum daytime temperature in September in Dutch Harbor52
45°F maximum daytime temperature in October in Dutch Harbor45
41°F maximum daytime temperature in November in Dutch Harbor41
37°F maximum daytime temperature in December in Dutch Harbor37
Min temperature (night-time)
27°F minimum night-time temperature in January in Dutch Harbor27
25°F minimum night-time temperature in February in Dutch Harbor25
25°F minimum night-time temperature in March in Dutch Harbor25
28°F minimum night-time temperature in April in Dutch Harbor28
34°F minimum night-time temperature in May in Dutch Harbor34
39°F minimum night-time temperature in June in Dutch Harbor39
45°F minimum night-time temperature in July in Dutch Harbor45
46°F minimum night-time temperature in August in Dutch Harbor46
43°F minimum night-time temperature in September in Dutch Harbor43
36°F minimum night-time temperature in October in Dutch Harbor36
32°F minimum night-time temperature in November in Dutch Harbor32
28°F minimum night-time temperature in December in Dutch Harbor28
Heat & Humidity
No heat & humidity in January in Dutch Harbor0
No heat & humidity in February in Dutch Harbor0
No heat & humidity in March in Dutch Harbor0
No heat & humidity in April in Dutch Harbor0
No heat & humidity in May in Dutch Harbor0
No heat & humidity in June in Dutch Harbor0
No heat & humidity in July in Dutch Harbor0
No heat & humidity in August in Dutch Harbor0
No heat & humidity in September in Dutch Harbor0
No heat & humidity in October in Dutch Harbor0
No heat & humidity in November in Dutch Harbor0
No heat & humidity in December in Dutch Harbor0
Sea temperature
39°F sea temperature in January in Dutch Harbor39
39°F sea temperature in February in Dutch Harbor39
39°F sea temperature in March in Dutch Harbor39
39°F sea temperature in April in Dutch Harbor39
41°F sea temperature in May in Dutch Harbor41
43°F sea temperature in June in Dutch Harbor43
46°F sea temperature in July in Dutch Harbor46
48°F sea temperature in August in Dutch Harbor48
48°F sea temperature in September in Dutch Harbor48
45°F sea temperature in October in Dutch Harbor45
43°F sea temperature in November in Dutch Harbor43
41°F sea temperature in December in Dutch Harbor41

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

Sunshine & Daylight in Dutch Harbor

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
8 hours of daylight per day in January in Dutch Harbor8
10 hours of daylight per day in February in Dutch Harbor10
12 hours of daylight per day in March in Dutch Harbor12
14 hours of daylight per day in April in Dutch Harbor14
16 hours of daylight per day in May in Dutch Harbor16
17 hours of daylight per day in June in Dutch Harbor17
16 hours of daylight per day in July in Dutch Harbor16
15 hours of daylight per day in August in Dutch Harbor15
13 hours of daylight per day in September in Dutch Harbor13
10 hours of daylight per day in October in Dutch Harbor10
9 hours of daylight per day in November in Dutch Harbor9
7 hours of daylight per day in December in Dutch Harbor7
UV Index (Maximum)
No UV (maximum) index in January in Dutch Harbor0
UV (maximum) index 1 (Low) in February in Dutch Harbor1
UV (maximum) index 2 (Low) in March in Dutch Harbor2
UV (maximum) index 3 (Moderate) in April in Dutch Harbor3
UV (maximum) index 5 (Moderate) in May in Dutch Harbor5
UV (maximum) index 5 (Moderate) in June in Dutch Harbor5
UV (maximum) index 6 (High) in July in Dutch Harbor6
UV (maximum) index 5 (Moderate) in August in Dutch Harbor5
UV (maximum) index 3 (Moderate) in September in Dutch Harbor3
UV (maximum) index 2 (Low) in October in Dutch Harbor2
UV (maximum) index 1 (Low) in November in Dutch Harbor1
No UV (maximum) index in December in Dutch Harbor0

Rainfall in Dutch Harbor

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
19 days with some rainfall in January in Dutch Harbor19
17 days with some rainfall in February in Dutch Harbor17
18 days with some rainfall in March in Dutch Harbor18
18 days with some rainfall in April in Dutch Harbor18
17 days with some rainfall in May in Dutch Harbor17
16 days with some rainfall in June in Dutch Harbor16
17 days with some rainfall in July in Dutch Harbor17
20 days with some rainfall in August in Dutch Harbor20
21 days with some rainfall in September in Dutch Harbor21
23 days with some rainfall in October in Dutch Harbor23
22 days with some rainfall in November in Dutch Harbor22
21 days with some rainfall in December in Dutch Harbor21
Average monthly rainfall (inches)
3.0 inches monthly rainfall in January in Dutch Harbor3.0
2.4 inches monthly rainfall in February in Dutch Harbor2.4
2.4 inches monthly rainfall in March in Dutch Harbor2.4
2.1 inches monthly rainfall in April in Dutch Harbor2.1
2.1 inches monthly rainfall in May in Dutch Harbor2.1
2.0 inches monthly rainfall in June in Dutch Harbor2.0
2.4 inches monthly rainfall in July in Dutch Harbor2.4
3.3 inches monthly rainfall in August in Dutch Harbor3.3
3.9 inches monthly rainfall in September in Dutch Harbor3.9
4.1 inches monthly rainfall in October in Dutch Harbor4.1
4.3 inches monthly rainfall in November in Dutch Harbor4.3
3.7 inches monthly rainfall in December in Dutch Harbor3.7

More about Dutch Harbor

Dutch Harbor by month

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

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The climate guide for Alaska (Dutch Harbor) 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 Dutch Harbor?

Dutch Harbor has a cold climate with cool summers and some rainfall in all months.

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: Dutch Harbor, Alaska 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

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More about the USA

Compare Dutch Harbor with the USA

Below the Dutch Harbor chart shows average maximum daytime temperature for Dutch Harbor, Alaska, USA and the USA (Washington).

Maximum daytime temperature (°F)

Dutch Harbor, Alaska, USA
USA (Washington)
36
41
32
45
34
55
37
66
43
75
48
84
52
88
54
86
52
79
45
68
41
57
37
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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