As of 12:43 PM EST on January 23, 2025, all 7 cities in Barnwell County, SC in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Barnwell, SC with a reading of 3.7.
Over the next 24 hours, the highest UV Index reading in Barnwell County, SC is expected to be 3.7 in Barnwell between 12:00 PM - 1:00 PM EST today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |