As of 3:00 PM EDT on April 19, 2026, all 1 cities in District of Columbia, DC in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Washington, DC with a reading of 4.4.
Over the next 24 hours, the highest UV Index reading in District of Columbia, DC is expected to be 5.6 in Washington between 12:00 PM - 1:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |