1.8 (Low)
Last Updated 22 minutes ago
The hourly University of California-Santa Barbara, CA UV Index forecast for Thursday, December 4th, 2025.
Last Updated 4 hours ago
The UV index forecast for the next five days in University of California-Santa Barbara, CA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in University of California-Santa Barbara over the next five days will be 3.2 on Saturday, December 6th at 12:00 pm.
The UV index forecast for Thursday, December 4th in University of California-Santa Barbara, CA is below.
| Time | UV Index | Risk |
|---|---|---|
| 3pm | 0.9 |
Low |
| 4pm | 0.2 |
Low |
| 5pm | 0 |
Low |
| 6pm | 0 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Friday, December 5th in University of California-Santa Barbara, CA 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 | 0.3 |
Low |
| 9am | 0.9 |
Low |
| 10am | 1.9 |
Low |
| 11am | 2.7 |
Low |
| 12pm | 3.1 |
Moderate |
| 1pm | 2.7 |
Low |
| 2pm | 1.9 |
Low |
| 3pm | 0.9 |
Low |
| 4pm | 0.3 |
Low |
| 5pm | 0 |
Low |
| 6pm | 0 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Saturday, December 6th in University of California-Santa Barbara, CA 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 | 0.3 |
Low |
| 9am | 1 |
Low |
| 10am | 1.9 |
Low |
| 11am | 2.8 |
Low |
| 12pm | 3.2 |
Moderate |
| 1pm | 2.8 |
Low |
| 2pm | 1.9 |
Low |
| 3pm | 1 |
Low |
| 4pm | 0.3 |
Low |
| 5pm | 0 |
Low |
| 6pm | 0 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Sunday, December 7th in University of California-Santa Barbara, CA 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 | 0.3 |
Low |
| 9am | 0.9 |
Low |
| 10am | 1.9 |
Low |
| 11am | 2.8 |
Low |
| 12pm | 3.1 |
Moderate |
| 1pm | 2.7 |
Low |
| 2pm | 1.8 |
Low |
| 3pm | 0.9 |
Low |
| 4pm | 0.3 |
Low |
| 5pm | 0 |
Low |
| 6pm | 0 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Monday, December 8th in University of California-Santa Barbara, CA is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |
| 3am | 0 |
Low |
| 4am | 0 |
Low |