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.