March weather forecast
Denali National Park and Preserve, AK

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

March in Denali National Park and Preserve signifies a subtle uplift in the average high-temperature, adjusting from a frigid cold 8.6°F (-13°C) in February to a subzero cold 15.8°F (-9°C). March brings an average low-temperature of -4°F (-20°C) to Denali National Park and Preserve.

Rainfall

In March, the rain falls for 10 days. Throughout March, 0.98" (25mm) of precipitation is accumulated. Throughout the year, there are 145 rainfall days, and 16.85" (428mm) of precipitation is accumulated.

Daylight

In March, the average length of the day is 11h and 52min.
On the first day of March in Denali National Park and Preserve, sunrise is at 8:06 am and sunset at 6:27 pm AKST. On the last day of the month, 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 is 6h.

UV index

In March, the average daily maximum UV index is 1. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index, 1 in March, converts into the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.