Denali National Park and Preserve
Alaska, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Denali National Park and Preserve, AK

Wonder Lake in Denali National Park and Preserve, Alaska
Wonder Lake in Denali National Park and Preserve, Alaska
The first month of the summer, June, is a fresh month in Denali National Park and Preserve, Alaska, with average temperature varying between 33.8°F (1°C) and 53.6°F (12°C).

Temperature

In June, the average high-temperature increases, from a frosty 42.8°F (6°C) in May, to a fresh 53.6°F (12°C). In June, in Denali National Park and Preserve, the average low-temperature is 33.8°F (1°C).

Rainfall

In Denali National Park and Preserve, in June, during 14 rainfall days, 2.2" (56mm) of precipitation is typically accumulated. Throughout the year, there are 145 rainfall days, and 16.9" (428mm) of precipitation is accumulated.

Daylight

With an average of 20.2h of daylight, June has the longest days of the year in Denali National Park and Preserve.

Sunshine

May and June, with an average of 9h of sunshine, are months with the most sunshine.

UV index

Months with the highest UV index are June and July, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in June in Denali National Park and Preserve?

In June, in Denali National Park and Preserve, Alaska, the average high-temperature is 53.6°F (12°C), and the average low-temperature is 33.8°F (1°C).

How much does it rain in Denali National Park and Preserve in June?

In Denali National Park and Preserve, in June, during 14 rainfall days, 2.2" (56mm) of precipitation is typically accumulated.

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 20.2h of daylight.

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

In June, the average length of the day in Denali National Park and Preserve, Alaska, is 20.2h.

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

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

How long on average sun shines in June in Denali National Park and Preserve?

The average sunshine in June in Denali National Park and Preserve, Alaska, is 9h.

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

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

What is the UV index reading in June in Denali National Park and Preserve?

In Denali National Park and Preserve, the average daily maximum UV index in June is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in June - Denali National Park and Preserve, AK
  • Average high temperature in June: 54°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 June: 34°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 June - Denali National Park and Preserve, AK
  • Average rainfall in June: 2.2"

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

Average rainfall days in June - Denali National Park and Preserve, AK
  • Average rainfall days in June: 14 days

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

Average daylight in June / Average sunshine in June - Denali National Park and Preserve, AK
  • Average daylight in June: 20.2h

The month with the longest days is June (Average daylight: 20.2h).
The month with shortest days is December (Average daylight: 4.9h).

  • Average sunshine in June: 9h

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

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

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