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

January 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
January, the same as December, is another frigid cold winter month in Denali National Park and Preserve, Alaska, with average temperature varying between -13°F (-25°C) and 5°F (-15°C).

Temperature

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

Rainfall

In Denali National Park and Preserve, during January, the rain falls for 9 days and regularly aggregates up to 1" (25mm) 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

In January, the average length of the day is 6h.

Sunshine

Months with the least sunshine in Denali National Park and Preserve are January, November and December, with an average of 2h of sunshine.

UV index

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 0. A UV Index reading of 2, and below, represents a low health risk from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 0 in January transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. 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 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), January is the coldest month.

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

In January, in Denali National Park and Preserve, Alaska, the average high-temperature is 5°F (-15°C), and the average low-temperature is -13°F (-25°C).

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

In January, in Denali National Park and Preserve, the rain falls for 9 days. Throughout January, 1" (25mm) of precipitation is accumulated.

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

The average length of the day in January in Denali National Park and Preserve is 6h.

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

Months with the least sunshine in Denali National Park and Preserve, Alaska, are January, November and December, with an average of 2h of sunshine.

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

In January, the average sunshine is 2h.

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

Months with the lowest UV index in Denali National Park and Preserve, Alaska, are January, February, November and December, with an average maximum UV index of 0.

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

The average daily maximum UV index in January in Denali National Park and Preserve is 0. A UV Index reading of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in January - Denali National Park and Preserve, AK
  • Average high temperature in January: 5°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 January: -13°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 January - Denali National Park and Preserve, AK
  • Average rainfall in January: 1"

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 January - Denali National Park and Preserve, AK
  • Average rainfall days in January: 9 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 January / Average sunshine in January - Denali National Park and Preserve, AK
  • Average daylight in January: 6h

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 January: 2h

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 January - Denali National Park and Preserve, AK
  • Average UV index in January: 0

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).