0 (Low)
Last Updated 51 minutes ago
The hourly Bostonia, CA UV Index forecast for Tuesday, September 16th, 2025.
Last Updated 14 hours ago
The UV index forecast for the next five days in Bostonia, CA has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Bostonia over the next five days will be 8.6 on Tuesday, September 16th at 1:00 pm.
The UV index forecast for Tuesday, September 16th in Bostonia, CA is below.
Time | UV Index | Risk |
---|---|---|
2am | 0 |
Low |
3am | 0 |
Low |
4am | 0 |
Low |
5am | 0 |
Low |
6am | 0 |
Low |
7am | 0 |
Low |
8am | 0.6 |
Low |
9am | 2 |
Low |
10am | 4.1 |
Moderate |
11am | 6.5 |
High |
12pm | 8.2 |
Very High |
1pm | 8.6 |
Very High |
2pm | 7.6 |
High |
3pm | 5.6 |
Moderate |
4pm | 3.1 |
Moderate |
5pm | 1.3 |
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 Wednesday, September 17th in Bostonia, 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 | 0.3 |
Low |
9am | 1.6 |
Low |
10am | 3.8 |
Moderate |
11am | 6.2 |
High |
12pm | 7.4 |
High |
1pm | 6.4 |
High |
2pm | 4.6 |
Moderate |
3pm | 2.3 |
Low |
4pm | 0.6 |
Low |
5pm | 0.3 |
Low |
6pm | 0.1 |
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 Bostonia, 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 | 0.6 |
Low |
9am | 2 |
Low |
10am | 4.3 |
Moderate |
11am | 6.4 |
High |
12pm | 8.2 |
Very High |
1pm | 7.5 |
High |
2pm | 6.3 |
High |
3pm | 5.4 |
Moderate |
4pm | 1.9 |
Low |
5pm | 0.7 |
Low |
6pm | 0.2 |
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 Bostonia, 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 |