As of 11:09 AM EDT on March 21, 2026, all 4 cities in Jasper County, SC in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Hardeeville, SC with a reading of 3.7.
Over the next 24 hours, the highest UV Index reading in Jasper County, SC is expected to be 6.5 in Hardeeville between 1:00 PM - 2:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |