0.3 (Low)
Last Updated 32 minutes ago
The hourly San Lorenzo, CA UV Index forecast for Thursday, July 3rd, 2025.
Last Updated 20 hours ago
The UV index forecast for the next five days in San Lorenzo, CA has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in San Lorenzo over the next five days will be 9.8 on Saturday, July 5th at 1:00 pm.
The UV index forecast for Thursday, July 3rd in San Lorenzo, CA is below.
Time | UV Index | Risk |
---|---|---|
8am | 1.2 |
Low |
9am | 2.8 |
Low |
10am | 4.6 |
Moderate |
11am | 6.8 |
High |
12pm | 7.9 |
High |
1pm | 9 |
Very High |
2pm | 8.6 |
Very High |
3pm | 6.9 |
High |
4pm | 4.8 |
Moderate |
5pm | 2.6 |
Low |
6pm | 1.4 |
Low |
7pm | 0.5 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Friday, July 4th in San Lorenzo, 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 | 0.3 |
Low |
8am | 1.1 |
Low |
9am | 2.6 |
Low |
10am | 4.7 |
Moderate |
11am | 7 |
High |
12pm | 8.8 |
Very High |
1pm | 9.6 |
Very High |
2pm | 9.2 |
Very High |
3pm | 7.7 |
High |
4pm | 5.5 |
Moderate |
5pm | 3.3 |
Moderate |
6pm | 1.5 |
Low |
7pm | 0.5 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Saturday, July 5th in San Lorenzo, 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 | 0.2 |
Low |
8am | 0.9 |
Low |
9am | 2.2 |
Low |
10am | 4.4 |
Moderate |
11am | 6.9 |
High |
12pm | 9.1 |
Very High |
1pm | 9.8 |
Very High |
2pm | 9.2 |
Very High |
3pm | 7.6 |
High |
4pm | 5.3 |
Moderate |
5pm | 3.3 |
Moderate |
6pm | 1.5 |
Low |
7pm | 0.5 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Sunday, July 6th in San Lorenzo, 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 |