9.2 (Very High)
Last Updated 37 minutes ago
The hourly San Jose, AZ UV Index forecast for Monday, September 15th, 2025.
Last Updated 2 hours ago
The UV index forecast for the next five days in San Jose, AZ has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in San Jose over the next five days will be 9.5 on Monday, September 15th at 12:00 pm.
The UV index forecast for Monday, September 15th in San Jose, AZ is below.
| Time | UV Index | Risk |
|---|---|---|
| 2pm | 7.5 |
High |
| 3pm | 5 |
Moderate |
| 4pm | 2.5 |
Low |
| 5pm | 0.8 |
Low |
| 6pm | 0 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Tuesday, September 16th in San Jose, AZ 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 | 0.3 |
Low |
| 8am | 1.2 |
Low |
| 9am | 3.2 |
Moderate |
| 10am | 5.8 |
Moderate |
| 11am | 8.2 |
Very High |
| 12pm | 9.4 |
Very High |
| 1pm | 9.2 |
Very High |
| 2pm | 7.5 |
High |
| 3pm | 4.8 |
Moderate |
| 4pm | 1.7 |
Low |
| 5pm | 0.7 |
Low |
| 6pm | 0 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Wednesday, September 17th in San Jose, AZ 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 | 0.2 |
Low |
| 8am | 1.2 |
Low |
| 9am | 2.7 |
Low |
| 10am | 5.2 |
Moderate |
| 11am | 7.4 |
High |
| 12pm | 8.8 |
Very High |
| 1pm | 8.7 |
Very High |
| 2pm | 6.6 |
High |
| 3pm | 4.1 |
Moderate |
| 4pm | 2.1 |
Low |
| 5pm | 0.6 |
Low |
| 6pm | 0 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Thursday, September 18th in San Jose, AZ 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 | 0.2 |
Low |
| 8am | 0.6 |
Low |
| 9am | 0.9 |
Low |
| 10am | 1.1 |
Low |
| 11am | 1.2 |
Low |
| 12pm | 1.5 |
Low |
| 1pm | 7.1 |
High |
| 2pm | 7.3 |
High |
| 3pm | 4.9 |
Moderate |
| 4pm | 2.4 |
Low |
| 5pm | 0.8 |
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, September 19th in San Jose, AZ is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |
| 3am | 0 |
Low |
| 4am | 0 |
Low |
| 5am | 0 |
Low |