Climate and monthly weather forecast
Denali National Park and Preserve, AK

Wonder Lake in Denali National Park and Preserve, Alaska
Wonder Lake in Denali National Park and Preserve, Alaska

Weather in January

January, like December, in Denali National Park and Preserve, Alaska, is an extremely cold winter month, with an average temperature ranging between max 5°F (-15°C) and min -13°F (-25°C). With an average high-temperature of 5°F (-15°C) and an average low-temperature of -13°F (-25°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is also a frigid cold month in Denali National Park and Preserve, Alaska, with an average temperature varying between 8.6°F (-13°C) and -9.4°F (-23°C). In Denali National Park and Preserve, the average high-temperature in February is relatively the same as in January - a still frigid cold 8.6°F (-13°C). Weather in February »

Weather in March

March, the first month of the spring in Denali National Park and Preserve, is a freezing cold month, with temperature in the range of an average high of 15.8°F (-9°C) and an average low of -4°F (-20°C). In Denali National Park and Preserve, the average high-temperature in March slightly increases from an extreme cold 8.6°F (-13°C) in February to a subzero cold 15.8°F (-9°C). Weather in March »

Weather in April

April, the same as March, in Denali National Park and Preserve, Alaska, is another subzero cold spring month, with temperature in the range of an average high of 28.4°F (-2°C) and an average low of 8.6°F (-13°C). In April, the average high-temperature rises from 15.8°F (-9°C) in March to a still freezing cold 28.4°F (-2°C). Weather in April »

Weather in May

May, the last month of the spring in Denali National Park and Preserve, is a frosty month, with an average temperature ranging between min 23°F (-5°C) and max 42.8°F (6°C). In Denali National Park and Preserve, the average high-temperature in May increases considerably from a freezing cold 28.4°F (-2°C) in April to a frosty 42.8°F (6°C). Weather in May »

Weather in June

The first month of the summer, June, is a fresh month in Denali National Park and Preserve, Alaska, with an average temperature fluctuating between 53.6°F (12°C) and 33.8°F (1°C). In June, the average high-temperature rises from a chilly 42.8°F (6°C) in May to a cool 53.6°F (12°C). Weather in June »

Weather in July

July is a mild summer month in Denali National Park and Preserve, Alaska, with an average temperature ranging between min 39.2°F (4°C) and max 57.2°F (14°C). July is the warmest month, with an average high-temperature of 57.2°F (14°C) and an average low-temperature of 39.2°F (4°C). Weather in July »

Weather in August

August, the last month of the summer in Denali National Park and Preserve, is another cool month, with an average temperature ranging between min 35.6°F (2°C) and max 53.6°F (12°C). In Denali National Park and Preserve, the average high-temperature in August is essentially the same as in July - a cool 53.6°F (12°C). Weather in August »

Weather in September

September, the first month of the autumn in Denali National Park and Preserve, is also a frosty month, with an average temperature varying between 42.8°F (6°C) and 26.6°F (-3°C). In September, the average high-temperature drops from a fresh 53.6°F (12°C) in August to a chilly 42.8°F (6°C). Weather in September »

Weather in October

October, like September, is another subzero cold autumn month in Denali National Park and Preserve, Alaska, with an average temperature varying between 24.8°F (-4°C) and 10.4°F (-12°C). In Denali National Park and Preserve, the average high-temperature in October declines considerably from a chilly 42.8°F (6°C) in September to a freezing cold 24.8°F (-4°C). Weather in October »

Weather in November

November, the last month of the autumn in Denali National Park and Preserve, is another extremely cold month, with an average temperature varying between 10.4°F (-12°C) and -5.8°F (-21°C). In November, the average high-temperature plummets from a subzero cold 24.8°F (-4°C) in October to an extremely cold 10.4°F (-12°C). Weather in November »

Weather in December

December, the first month of the winter in Denali National Park and Preserve, is still an extremely cold month, with temperature in the range of an average high of 6.8°F (-14°C) and an average low of -9.4°F (-23°C). In December, the average high-temperature is relatively the same as in November - a still frigid cold 6.8°F (-14°C). Weather in December »
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FAQ

What is the coldest month in Denali National Park and Preserve?

January is the coldest month in Denali National Park and Preserve, with an average high-temperature of 5°F (-15°C) and an average low-temperature of -13°F (-25°C).

How many days does it rain in Denali National Park and Preserve?

Throughout the year, there are 145 rainfall days, and 16.85" (428mm) of precipitation is accumulated.

What is the month with the least sunshine in Denali National Park and Preserve?

The months with the least sunshine are January, November and December, with an average of 2h of sunshine.

When is the lowest UV index in Denali National Park and Preserve?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 0.

When is Daylight Saving Time (DST) in Denali National Park and Preserve?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from AKST to AKDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from AKDT to AKST.

What is the driest month in Denali National Park and Preserve?

April is the month with the least rainfall. Rain falls for 8 days and accumulates 0.67" (17mm) of precipitation.

What is the month with the most sunshine in Denali National Park and Preserve?

The months with the most sunshine in Denali National Park and Preserve are May and June, with an average of 9h of sunshine.

When are the longest days in Denali National Park and Preserve?

The month with the longest days in Denali National Park and Preserve is June, with an average of 20h and 10min of daylight.

What is the month with the highest UV index in Denali National Park and Preserve?

The months with the highest UV index in Denali National Park and Preserve are June and July, with an average maximum UV index of 5.

What is the warmest month in Denali National Park and Preserve?

With an average high-temperature of 57.2°F (14°C) and an average low-temperature of 39.2°F (4°C), July is the warmest month in Denali National Park and Preserve, Alaska.

What is the rainiest month in Denali National Park and Preserve?

The month with the most rainfall is July, when the rain falls for 16 days and typically aggregates up to 2.95" (75mm) of precipitation.

What is the month with the shortest days in Denali National Park and Preserve?

December has the shortest days of the year in Denali National Park and Preserve, Alaska, with an average of 4h and 53min of daylight.

Average rainfall
Denali National Park and Preserve, AK

Average rainfall - Denali National Park and Preserve, AK

The wettest month (with the highest rainfall) is July (3").
The driest months (with the least rainfall) are April and May (0.7").

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Average rainfall days
Denali National Park and Preserve, AK

Average rainfall days - Denali National Park and Preserve, AK

The months with the highest number of rainy days are July and August (16 days).
The month with the least rainy days is April (8 days).

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Average daylight / Average sunshine
Denali National Park and Preserve, AK

Average daylight / Average sunshine - Denali National Park and Preserve, AK

The month with the longest days is June (Average daylight: 20h and 10min).
The month with the shortest days is December (Average daylight: 4h and 53min).

The months with the most sunshine are May and June (Average sunshine: 9h).
The months with the least sunshine are January, November and December (Average sunshine: 2h).

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Average UV index
Denali National Park and Preserve, AK

Average UV index - Denali National Park and Preserve, AK

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 0).

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