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

October 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
October, the same as September, in Denali National Park and Preserve, Alaska, is another subzero cold autumn month, with average temperature ranging between max 24.8°F (-4°C) and min 10.4°F (-12°C).

Temperature

In October, the average high-temperature plummets, from a frosty 42.8°F (6°C) in September, to a subzero cold 24.8°F (-4°C). The average low-temperature, in Denali National Park and Preserve, is 10.4°F (-12°C).

Rainfall

In Denali National Park and Preserve, during October, the rain falls for 13 days and regularly aggregates up to 0.8" (20mm) of precipitation. In Denali National Park and Preserve, during the entire year, the rain falls for 145 days and collects up to 16.9" (428mm) of precipitation.

Daylight

The average length of the day in October is 9.8h.

Sunshine

In Denali National Park and Preserve, the average sunshine is 3h.

UV index

In October, the average daily maximum UV index is 1. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 1 interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

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

In October, in Denali National Park and Preserve, the average high-temperature is 24.8°F (-4°C), and the average low-temperature is 10.4°F (-12°C).

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

In October, in Denali National Park and Preserve, the rain falls for 13 days. Throughout October, 0.8" (20mm) of precipitation is accumulated.

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

The average length of the day in October is 9.8h.

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

In Denali National Park and Preserve, Alaska, the average sunshine in October is 3h.

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

In October, the average daily maximum UV index in Denali National Park and Preserve, Alaska, is 1. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to the Sun's UV rays.
Average temperature in October - Denali National Park and Preserve, AK
  • Average high temperature in October: 25°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 October: 10°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 October - Denali National Park and Preserve, AK
  • Average rainfall in October: 0.8"

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 October - Denali National Park and Preserve, AK
  • Average rainfall days in October: 13 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 October / Average sunshine in October - Denali National Park and Preserve, AK
  • Average daylight in October: 9.8h

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 October: 3h

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 October - Denali National Park and Preserve, AK
  • Average UV index in October: 1

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).