1.5 (Low)
Last Updated 52 minutes ago
The hourly Petaluma, CA UV Index forecast for Thursday, March 13th, 2025.
Last Updated 23 hours ago
The UV index forecast for the next five days in Petaluma, CA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Petaluma over the next five days will be 5.5 on Saturday, March 15th at 1:00 pm.
The UV index forecast for Thursday, March 13th in Petaluma, CA is below.
| Time | UV Index | Risk |
|---|---|---|
| 11am | 2.6 |
Low |
| 12pm | 3.6 |
Moderate |
| 1pm | 4.2 |
Moderate |
| 2pm | 4.1 |
Moderate |
| 3pm | 3.3 |
Moderate |
| 4pm | 2.1 |
Low |
| 5pm | 1 |
Low |
| 6pm | 0.3 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Friday, March 14th in Petaluma, 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 |
Low |
| 9am | 0.1 |
Low |
| 10am | 0.3 |
Low |
| 11am | 2 |
Low |
| 12pm | 3.8 |
Moderate |
| 1pm | 3.8 |
Moderate |
| 2pm | 3.5 |
Moderate |
| 3pm | 3 |
Moderate |
| 4pm | 1.8 |
Low |
| 5pm | 1 |
Low |
| 6pm | 0.3 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Saturday, March 15th in Petaluma, 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 | 0.2 |
Low |
| 9am | 0.7 |
Low |
| 10am | 1.9 |
Low |
| 11am | 3.4 |
Moderate |
| 12pm | 4.8 |
Moderate |
| 1pm | 5.5 |
Moderate |
| 2pm | 5.2 |
Moderate |
| 3pm | 4.1 |
Moderate |
| 4pm | 2.6 |
Low |
| 5pm | 1.2 |
Low |
| 6pm | 0.4 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Sunday, March 16th in Petaluma, 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 |
| 9am | 0.4 |
Low |
| 10am | 0.8 |
Low |
| 11am | 1.4 |
Low |
| 12pm | 1.2 |
Low |
| 1pm | 3.1 |
Moderate |
| 2pm | 3 |
Moderate |
| 3pm | 1.7 |
Low |
| 4pm | 0.8 |
Low |
| 5pm | 0.2 |
Low |
| 6pm | 0.4 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Monday, March 17th in Petaluma, 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 |