5.2 (Moderate)
Last Updated 25 minutes ago
The hourly Fremont, CA UV Index forecast for Sunday, August 31st, 2025.
Last Updated 24 minutes ago
The UV index forecast for the next five days in Fremont, CA has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Fremont over the next five days will be 8.1 on Wednesday, September 3rd at 1:00 pm.
The UV index forecast for Sunday, August 31st in Fremont, CA is below.
| Time | UV Index | Risk |
|---|---|---|
| 12pm | 6.8 |
High |
| 1pm | 7.5 |
High |
| 2pm | 7 |
High |
| 3pm | 5.2 |
Moderate |
| 4pm | 3.5 |
Moderate |
| 5pm | 1.8 |
Low |
| 6pm | 0.6 |
Low |
| 7pm | 0.1 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Monday, September 1st in Fremont, 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 | 0.4 |
Low |
| 9am | 1.4 |
Low |
| 10am | 3.1 |
Moderate |
| 11am | 5.1 |
Moderate |
| 12pm | 6.9 |
High |
| 1pm | 7.6 |
High |
| 2pm | 7.2 |
High |
| 3pm | 5.8 |
Moderate |
| 4pm | 3.8 |
Moderate |
| 5pm | 1.8 |
Low |
| 6pm | 0.6 |
Low |
| 7pm | 0.1 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Tuesday, September 2nd in Fremont, 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 | 0.4 |
Low |
| 9am | 1.6 |
Low |
| 10am | 3.3 |
Moderate |
| 11am | 5.3 |
Moderate |
| 12pm | 7 |
High |
| 1pm | 7.7 |
High |
| 2pm | 7.3 |
High |
| 3pm | 5.9 |
Moderate |
| 4pm | 3.9 |
Moderate |
| 5pm | 2 |
Low |
| 6pm | 0.7 |
Low |
| 7pm | 0.1 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Wednesday, September 3rd in Fremont, 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 | 0.4 |
Low |
| 9am | 1.6 |
Low |
| 10am | 3.4 |
Moderate |
| 11am | 5.5 |
Moderate |
| 12pm | 7.3 |
High |
| 1pm | 8.1 |
Very High |
| 2pm | 7.7 |
High |
| 3pm | 6.2 |
High |
| 4pm | 3.8 |
Moderate |
| 5pm | 1.9 |
Low |
| 6pm | 0.7 |
Low |
| 7pm | 0.1 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Thursday, September 4th in Fremont, 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 |