Denali National Park climate guide

Temperature in Denali National Park (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
-15°C maximum daytime temperature in January in Denali National Park-15
-13°C maximum daytime temperature in February in Denali National Park-13
-9°C maximum daytime temperature in March in Denali National Park-9
-2°C maximum daytime temperature in April in Denali National Park-2
6°C maximum daytime temperature in May in Denali National Park6
12°C maximum daytime temperature in June in Denali National Park12
14°C maximum daytime temperature in July in Denali National Park14
12°C maximum daytime temperature in August in Denali National Park12
6°C maximum daytime temperature in September in Denali National Park6
-4°C maximum daytime temperature in October in Denali National Park-4
-12°C maximum daytime temperature in November in Denali National Park-12
-14°C maximum daytime temperature in December in Denali National Park-14
Min temperature (night-time)
-25°C minimum night-time temperature in January in Denali National Park-25
-23°C minimum night-time temperature in February in Denali National Park-23
-20°C minimum night-time temperature in March in Denali National Park-20
-13°C minimum night-time temperature in April in Denali National Park-13
-5°C minimum night-time temperature in May in Denali National Park-5
1°C minimum night-time temperature in June in Denali National Park1
4°C minimum night-time temperature in July in Denali National Park4
2°C minimum night-time temperature in August in Denali National Park2
-3°C minimum night-time temperature in September in Denali National Park-3
-12°C minimum night-time temperature in October in Denali National Park-12
-21°C minimum night-time temperature in November in Denali National Park-21
-23°C minimum night-time temperature in December in Denali National Park-23

Sunshine & Daylight in Denali National Park

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
6 hours of daylight per day in January in Denali National Park6
9 hours of daylight per day in February in Denali National Park9
12 hours of daylight per day in March in Denali National Park12
15 hours of daylight per day in April in Denali National Park15
18 hours of daylight per day in May in Denali National Park18
20 hours of daylight per day in June in Denali National Park20
19 hours of daylight per day in July in Denali National Park19
16 hours of daylight per day in August in Denali National Park16
13 hours of daylight per day in September in Denali National Park13
10 hours of daylight per day in October in Denali National Park10
7 hours of daylight per day in November in Denali National Park7
5 hours of daylight per day in December in Denali National Park5

Rainfall in Denali National Park

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
9 days with some rainfall in January in Denali National Park9
10 days with some rainfall in February in Denali National Park10
10 days with some rainfall in March in Denali National Park10
8 days with some rainfall in April in Denali National Park8
10 days with some rainfall in May in Denali National Park10
14 days with some rainfall in June in Denali National Park14
16 days with some rainfall in July in Denali National Park16
16 days with some rainfall in August in Denali National Park16
15 days with some rainfall in September in Denali National Park15
13 days with some rainfall in October in Denali National Park13
12 days with some rainfall in November in Denali National Park12
12 days with some rainfall in December in Denali National Park12
Average monthly rainfall (mm)
25 mm monthly rainfall in January in Denali National Park25
27 mm monthly rainfall in February in Denali National Park27
25 mm monthly rainfall in March in Denali National Park25
17 mm monthly rainfall in April in Denali National Park17
18 mm monthly rainfall in May in Denali National Park18
56 mm monthly rainfall in June in Denali National Park56
75 mm monthly rainfall in July in Denali National Park75
74 mm monthly rainfall in August in Denali National Park74
45 mm monthly rainfall in September in Denali National Park45
20 mm monthly rainfall in October in Denali National Park20
23 mm monthly rainfall in November in Denali National Park23
23 mm monthly rainfall in December in Denali National Park23

More climate for Denali National Park

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
No UV (maximum) index in January in Denali National Park0
No UV (maximum) index in February in Denali National Park0
UV (maximum) index 1 (Low) in March in Denali National Park1
UV (maximum) index 2 (Low) in April in Denali National Park2
UV (maximum) index 4 (Moderate) in May in Denali National Park4
UV (maximum) index 5 (Moderate) in June in Denali National Park5
UV (maximum) index 5 (Moderate) in July in Denali National Park5
UV (maximum) index 4 (Moderate) in August in Denali National Park4
UV (maximum) index 2 (Low) in September in Denali National Park2
UV (maximum) index 1 (Low) in October in Denali National Park1
No UV (maximum) index in November in Denali National Park0
No UV (maximum) index in December in Denali National Park0
Heat & Humidity
No heat & humidity in January in Denali National Park0
No heat & humidity in February in Denali National Park0
No heat & humidity in March in Denali National Park0
No heat & humidity in April in Denali National Park0
No heat & humidity in May in Denali National Park0
No heat & humidity in June in Denali National Park0
No heat & humidity in July in Denali National Park0
No heat & humidity in August in Denali National Park0
No heat & humidity in September in Denali National Park0
No heat & humidity in October in Denali National Park0
No heat & humidity in November in Denali National Park0
No heat & humidity in December in Denali National Park0

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

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More about Denali National Park

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

The climate guide for Denali National Park, Alaska 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.

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

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