July weather forecast
Denali National Park and Preserve, AK

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

Weather in July

In July, Denali National Park and Preserve endures the peak of the Alaskan summer. With the highest rainfall of 3" (76mm), this month is the wettest period of the year. The park basks in the glory of 19 average daily daylight hours, the second-highest after June. Despite a shimmering sun high in the sky for most of the day, temperatures remain relatively constant, slightly up from June. The month unveils the full strength of Alaskan summer with its unique weather attributes.

Temperature

July, with its average high-temperature of 57.2°F (14°C) and an average low-temperature of 39.2°F (4°C), holds the record as the warmest month.

Rainfall

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

Daylight

In Denali National Park and Preserve, the average length of the day in July is 19h and 2min.
On the first day of July, sunrise is at 4:05 am and sunset at 12:12 am. On the last day of the month, sunrise is at 5:21 am and sunset at 11:00 pm AKDT.

Sunshine

The average sunshine in July in Denali National Park and Preserve is 7h.

UV index

June and July, with an average maximum UV index of 5, are months with the highest UV index in Denali National Park and Preserve. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In July, an average UV index of 5 transforms into the following instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. To protect against the Sun's most potent rays, avoid direct exposure around midday. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Resources | Updated: Feb 9, 2024 | Published by: Weather Atlas

Frequently asked questions

What are the warmest months in Denali National Park and Preserve?

July proves to be the warmest month, recording an average peak temperature of 57.2°F (14°C) and a minimum temperature of 39.2°F (4°C).

What is the usual temperature for Denali National Park and Preserve in July?

The average high-temperature, in July, in Denali National Park and Preserve, is 57.2°F (14°C), while the average low-temperature is 39.2°F (4°C).

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

July is the month with the most rainfall. Rain falls for 16 days and accumulates 2.95" (75mm) of precipitation.

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

In Denali National Park and Preserve, Alaska, in July, it is raining for 16 days, with typically 2.95" (75mm) of accumulated precipitation.

How many hours of daylight does Denali National Park and Preserve have in July?

In July, the average day length in Denali National Park and Preserve is 19h and 2min.

When is the sunrise / sunset in July in Denali National Park and Preserve?

In July, on the first day of the month, sunrise is at 4:05 am and sunset at 12:12 am. On the last day of the month, in Denali National Park and Preserve, Alaska, sunrise is at 5:21 am and sunset at 11:00 pm AKDT.

How many hours of sunshine does Denali National Park and Preserve have in July?

The average sunshine duration in July in Denali National Park and Preserve, Alaska, is 7h.

What are the months with the highest UV index in Denali National Park and Preserve?

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

How high is the UV index in July in Denali National Park and Preserve?

In Denali National Park and Preserve, Alaska, the average daily maximum UV index in July is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in July
Denali National Park and Preserve, AK

Average temperature in July - Denali National Park and Preserve, AK
  • Average high temperature in July: 57°F

The warmest month (with the highest average high temperature) is July (57°F).
The month with the lowest average high temperature is January (5°F).

  • Average low temperature in July: 39°F

The month with the highest average low temperature is July (39°F).
The coldest month (with the lowest average low temperature) is January (-13°F).

[Resources]

Average rainfall in July
Denali National Park and Preserve, AK

Average rainfall in July - Denali National Park and Preserve, AK
  • Average rainfall in July: 3"

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

[Resources]

Average rainfall days in July
Denali National Park and Preserve, AK

Average rainfall days in July - Denali National Park and Preserve, AK
  • Average rainfall days in July: 16 days

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).

[Resources]

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

Average daylight in July / Average sunshine in July - Denali National Park and Preserve, AK
  • Average daylight in July: 19h and 0min

The month with the longest days is June (Average daylight: 20h and 12min).
The month with the shortest days is December (Average daylight: 4h and 54min).

  • Average sunshine in July: 7h

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).

[Resources]

Average UV index in July
Denali National Park and Preserve, AK

Average UV index in July - Denali National Park and Preserve, AK
  • Average UV index in July: 5

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).

[Resources]

Denali National Park and Preserve, Alaska, USA

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