July weather forecastDenali National Park and Preserve, AK
July
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
Denali National Park and Preserve's warmest temperatures are experienced in July, with average high temperatures of 57.2°F (14°C) and lows of 39.2°F (4°C).Rainfall
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.Daylight
In Denali National Park and Preserve, the average length of the day in July is 19h and 2min.On the first day of the month, sunrise is at 4:05 am and sunset at 12:12 am. On the last day of July, sunrise is at 5:21 am and sunset at 11:00 pm AKDT.
Sunshine
In July, the average sunshine is 7h.UV index
June and July, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In July, a daily maximum UV index of 5 leads to the following instructions:
Undertake precautions - It is suggested to shield oneself from sunburn. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
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").
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).
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).
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).
