March 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 March

In March, Denali National Park and Preserve experiences some of the first signs of spring. Gradually warmer days rise to 16°F (-8.9°C), up from February’s 9°F (-12.8°C). The sunlight that touches the park starts to lengthen, boosting the daily sunshine hours to 6. Although not significant, the UV index increases this month, signifying longer periods of sun exposure typically accompanying spring months. The moderate rainfall continues, maintaining the rhythm of March's weather patterns.

Temperature

The shift from February to March introduces a subtle increase in the average high-temperature, moving from a frigid cold 8.6°F (-13°C) to a freezing cold 15.8°F (-9°C). An average low-temperature of -4°F (-20°C) marks the nights throughout March.

Rainfall

In Denali National Park and Preserve, in March, it is raining for 10 days, with typically 0.98" (25mm) of accumulated precipitation. In Denali National Park and Preserve, during the entire year, the rain falls for 145 days and collects up to 16.85" (428mm) of precipitation.

Daylight

The average length of the day in March in Denali National Park and Preserve is 11h and 52min.
On the first day of the month, sunrise is at 8:06 am and sunset at 6:27 pm AKST. On the last day of March, in Denali National Park and Preserve, sunrise is at 7:24 am and sunset at 8:53 pm AKDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from AKST to AKDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from AKDT to AKST.

Sunshine

In March, the average sunshine in Denali National Park and Preserve is 6h.

UV index

In Denali National Park and Preserve, Alaska, the average daily maximum UV index in March is 1. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A typical high UV index of 1 in March suggests the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
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Frequently asked questions

How cold is it in Denali National Park and Preserve in March?

In Denali National Park and Preserve, 15.8°F (-9°C) is the average high-temperature and -4°F (-20°C) is the average low-temperature during March.

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

In Denali National Park and Preserve, Alaska, in March, during 10 rainfall days, 0.98" (25mm) of precipitation is typically accumulated.

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

In Denali National Park and Preserve, Alaska, the average day length in March is 11h and 52min.

When are sunrise and sunset in March in Denali National Park and Preserve?

In March, on the first day of the month, sunrise is at 8:06 am and sunset at 6:27 pm AKST. On the last day of the month, in Denali National Park and Preserve, sunrise is at 7:24 am and sunset at 8:53 pm AKDT.

When does Daylight Saving Time (DST) start in March in Denali National Park and Preserve?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Denali National Park and Preserve, Alaska, and the time zone changes from AKST to AKDT. DST ends Sunday, November 3. 2024, at 2:00 am.

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

In March, the average sunshine duration in Denali National Park and Preserve, Alaska, is 6h.

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

In Denali National Park and Preserve, the average daily maximum UV index in March is 1. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to UV radiation.
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in March
Denali National Park and Preserve, AK

Average temperature in March - Denali National Park and Preserve, AK
  • Average high temperature in March: 16°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 March: -4°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).

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Average rainfall in March
Denali National Park and Preserve, AK

Average rainfall in March - Denali National Park and Preserve, AK
  • Average rainfall in March: 1"

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

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

Average rainfall days in March - Denali National Park and Preserve, AK
  • Average rainfall days in March: 10 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).

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

Average daylight in March / Average sunshine in March - Denali National Park and Preserve, AK
  • Average daylight in March: 11h and 5min

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 March: 6h

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).

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

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

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).

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Denali National Park and Preserve, Alaska, USA

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