3.1 (Moderate)
Last Updated 32 minutes ago
The hourly Pasadena, CA UV Index forecast for Tuesday, July 8th, 2025.
Last Updated 6 hours ago
The UV index forecast for the next five days in Pasadena, CA has 4 days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Pasadena over the next five days will be 11.7 on Friday, July 11th at 1:00 pm.
The UV index forecast for Tuesday, July 8th in Pasadena, CA is below.
| Time | UV Index | Risk |
|---|---|---|
| 6pm | 1.2 |
Low |
| 7pm | 0.3 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Wednesday, July 9th in Pasadena, 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 | 0.4 |
Low |
| 8am | 1.5 |
Low |
| 9am | 3.6 |
Moderate |
| 10am | 6.2 |
High |
| 11am | 8.9 |
Very High |
| 12pm | 11 |
Extreme |
| 1pm | 11.1 |
Extreme |
| 2pm | 10.3 |
Very High |
| 3pm | 8.4 |
Very High |
| 4pm | 5.6 |
Moderate |
| 5pm | 3.1 |
Moderate |
| 6pm | 1.2 |
Low |
| 7pm | 0.3 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Thursday, July 10th in Pasadena, 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 | 0.4 |
Low |
| 8am | 1.5 |
Low |
| 9am | 3.6 |
Moderate |
| 10am | 6.3 |
High |
| 11am | 9 |
Very High |
| 12pm | 10.9 |
Very High |
| 1pm | 11.3 |
Extreme |
| 2pm | 10.4 |
Very High |
| 3pm | 8.4 |
Very High |
| 4pm | 5.6 |
Moderate |
| 5pm | 3.1 |
Moderate |
| 6pm | 1.2 |
Low |
| 7pm | 0.3 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Friday, July 11th in Pasadena, 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 | 0.4 |
Low |
| 8am | 1.5 |
Low |
| 9am | 3.6 |
Moderate |
| 10am | 6.3 |
High |
| 11am | 9.1 |
Very High |
| 12pm | 11.1 |
Extreme |
| 1pm | 11.7 |
Extreme |
| 2pm | 10.6 |
Very High |
| 3pm | 8.2 |
Very High |
| 4pm | 5.4 |
Moderate |
| 5pm | 2.9 |
Low |
| 6pm | 1.2 |
Low |
| 7pm | 0.3 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Saturday, July 12th in Pasadena, 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 |