As of 12:23 AM AKDT on May 18, 2025, all 5 cities in Denali Borough, AK in our database have a UV Index reading of 0, indicating no radiation from the sun.
Over the next 24 hours, the highest UV Index reading in Denali Borough, AK is expected to be 2.9 in Denali Park between 4:00 PM - 5:00 PM AKDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |