0.4 (Low)
Last Updated 36 minutes ago
The hourly Jacksonville, FL UV Index forecast for Friday, July 18th, 2025.
Last Updated 5 hours ago
The UV index forecast for the next five days in Jacksonville, FL has 4 days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Jacksonville over the next five days will be 11.6 on Monday, July 21st at 1:00 pm.
The UV index forecast for Friday, July 18th in Jacksonville, FL is below.
| Time | UV Index | Risk |
|---|---|---|
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Saturday, July 19th in Jacksonville, FL 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 | 0.6 |
Low |
| 9am | 2 |
Low |
| 10am | 4.4 |
Moderate |
| 11am | 7.2 |
High |
| 12pm | 9.7 |
Very High |
| 1pm | 11.2 |
Extreme |
| 2pm | 11.2 |
Extreme |
| 3pm | 9.5 |
Very High |
| 4pm | 5 |
Moderate |
| 5pm | 1.2 |
Low |
| 6pm | 0.4 |
Low |
| 7pm | 0.1 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Sunday, July 20th in Jacksonville, FL 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 | 0.6 |
Low |
| 9am | 2 |
Low |
| 10am | 4.5 |
Moderate |
| 11am | 7.4 |
High |
| 12pm | 10 |
Very High |
| 1pm | 11.4 |
Extreme |
| 2pm | 11.4 |
Extreme |
| 3pm | 9.9 |
Very High |
| 4pm | 7.2 |
High |
| 5pm | 4.3 |
Moderate |
| 6pm | 2 |
Low |
| 7pm | 0.6 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Monday, July 21st in Jacksonville, FL 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 | 0.6 |
Low |
| 9am | 2.1 |
Low |
| 10am | 4.5 |
Moderate |
| 11am | 7.4 |
High |
| 12pm | 10.1 |
Very High |
| 1pm | 11.6 |
Extreme |
| 2pm | 11.5 |
Extreme |
| 3pm | 4.6 |
Moderate |
| 4pm | 4.2 |
Moderate |
| 5pm | 3 |
Moderate |
| 6pm | 0.2 |
Low |
| 7pm | 0.1 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Tuesday, July 22nd in Jacksonville, FL 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 | 0.6 |
Low |