Sitka City and Borough, AK: Current UV Index and Hourly Forecast

As of 5:12 PM AKDT on August 21, 2025, all 1 cities in Sitka City and Borough, AK in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Sitka, AK with a reading of 0.4.

Over the next 24 hours, the highest UV Index reading in Sitka City and Borough, AK is expected to be 0.9 in Sitka between 9:00 AM - 10:00 AM AKDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Sitka City and Borough, AK as of 5:12 PM AKDT, August 21, 2025

Current UV Index in Cities in Sitka City and Borough, AK

5:12 PM AKDT, August 21, 2025