0 (Low)
Last Updated 11 minutes ago
The hourly Vallejo, CA UV Index forecast for Tuesday, July 1st, 2025.
Last Updated 10 hours ago
The UV index forecast for the next five days in Vallejo, CA has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Vallejo over the next five days will be 10.5 on Thursday, July 3rd at 1:00 pm.
The UV index forecast for Tuesday, July 1st in Vallejo, CA is below.
Time | UV Index | Risk |
---|---|---|
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Wednesday, July 2nd in Vallejo, 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 |
Low |
9am | 2.6 |
Low |
10am | 4.8 |
Moderate |
11am | 7.2 |
High |
12pm | 9 |
Very High |
1pm | 9.8 |
Very High |
2pm | 9.4 |
Very High |
3pm | 7.9 |
High |
4pm | 5.6 |
Moderate |
5pm | 3.4 |
Moderate |
6pm | 1.6 |
Low |
7pm | 0.5 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Thursday, July 3rd in Vallejo, 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 | 1.2 |
Low |
9am | 2.8 |
Low |
10am | 5.2 |
Moderate |
11am | 7.2 |
High |
12pm | 8.9 |
Very High |
1pm | 10.5 |
Very High |
2pm | 10 |
Very High |
3pm | 8.3 |
Very High |
4pm | 5.8 |
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 Friday, July 4th in Vallejo, 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 |
Low |
9am | 2.4 |
Low |
10am | 4.5 |
Moderate |
11am | 6.7 |
High |
12pm | 8.4 |
Very High |
1pm | 9.2 |
Very High |
2pm | 8.9 |
Very High |
3pm | 7.4 |
High |
4pm | 5.3 |
Moderate |
5pm | 3.2 |
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 Vallejo, 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 |