UV Index Today in Anchorage Municipality, Alaska (AK)

Sunday, September 20, 2026 -8:23 AM AKDT (GMT-8)

The average maximum UV Index today across 1 locations in Anchorage Municipality, Alaska (AK), is 1.1. The highest projected maximum is 1.1 in Knik River at 1:00 PM AKDT, while the lowest projected maximum is 1.1 in Knik River at 1:00 PM AKDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 0.5. The highest projected maximum is 0.5 in Knik River at 2:00 PM AKDT, and the lowest projected maximum is 0.5 in Knik River at 2:00 PM AKDT.

1 Places in Anchorage Municipality, Alaska (AK)

Maximum UV Index Today