7.5 (High)
Last Updated 47 minutes ago
The hourly South Sumter, SC UV Index forecast for Thursday, September 18th, 2025.
Last Updated 47 minutes ago
The UV index forecast for the next five days in South Sumter, SC has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in South Sumter over the next five days will be 7.9 on Sunday, September 21st at 1:00 pm.
The UV index forecast for Thursday, September 18th in South Sumter, SC is below.
| Time | UV Index | Risk |
|---|---|---|
| 3pm | 6 |
High |
| 4pm | 2.8 |
Low |
| 5pm | 1.5 |
Low |
| 6pm | 0.5 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Friday, September 19th in South Sumter, SC is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |
| 3am | 0 |
Low |
| 4am | 0 |
Low |
| 5am | 0 |
Low |
| 6am | 0 |
Low |
| 7am | 0 |
Low |
| 8am | 0.2 |
Low |
| 9am | 0.9 |
Low |
| 10am | 2.4 |
Low |
| 11am | 4.5 |
Moderate |
| 12pm | 6.4 |
High |
| 1pm | 7.6 |
High |
| 2pm | 7.3 |
High |
| 3pm | 4.2 |
Moderate |
| 4pm | 2.4 |
Low |
| 5pm | 0.6 |
Low |
| 6pm | 0.1 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Saturday, September 20th in South Sumter, SC is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |
| 3am | 0 |
Low |
| 4am | 0 |
Low |
| 5am | 0 |
Low |
| 6am | 0 |
Low |
| 7am | 0 |
Low |
| 8am | 0.2 |
Low |
| 9am | 0.9 |
Low |
| 10am | 2.5 |
Low |
| 11am | 4.6 |
Moderate |
| 12pm | 6.5 |
High |
| 1pm | 7.6 |
High |
| 2pm | 7.4 |
High |
| 3pm | 5.2 |
Moderate |
| 4pm | 2.9 |
Low |
| 5pm | 0.9 |
Low |
| 6pm | 0.1 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Sunday, September 21st in South Sumter, SC is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |
| 3am | 0 |
Low |
| 4am | 0 |
Low |
| 5am | 0 |
Low |
| 6am | 0 |
Low |
| 7am | 0 |
Low |
| 8am | 0.2 |
Low |
| 9am | 1 |
Low |
| 10am | 2.6 |
Low |
| 11am | 4.8 |
Moderate |
| 12pm | 6.8 |
High |
| 1pm | 7.9 |
High |
| 2pm | 7.7 |
High |
| 3pm | 6.3 |
High |
| 4pm | 4.1 |
Moderate |
| 5pm | 2 |
Low |
| 6pm | 0.7 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Monday, September 22nd in South Sumter, SC is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |
| 3am | 0 |
Low |
| 4am | 0 |
Low |
| 5am | 0 |
Low |
| 6am | 0 |
Low |
| 7am | 0 |
Low |
| 8am | 0.2 |
Low |