0 (Low)
Last Updated 32 minutes ago
The hourly Holtville, CA UV Index forecast for Tuesday, September 16th, 2025.
Last Updated 18 hours ago
The UV index forecast for the next five days in Holtville, CA has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Holtville 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 Holtville, CA is below.
Time | UV Index | Risk |
---|---|---|
6am | 0 |
Low |
7am | 0 |
Low |
8am | 0.7 |
Low |
9am | 2.2 |
Low |
10am | 4.4 |
Moderate |
11am | 6.7 |
High |
12pm | 8.4 |
Very High |
1pm | 8.6 |
Very High |
2pm | 7 |
High |
3pm | 5.4 |
Moderate |
4pm | 3 |
Moderate |
5pm | 1 |
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 Wednesday, September 17th in Holtville, 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 | 1.9 |
Low |
10am | 3.8 |
Moderate |
11am | 5.6 |
Moderate |
12pm | 7 |
High |
1pm | 8.2 |
Very High |
2pm | 7.4 |
High |
3pm | 4.9 |
Moderate |
4pm | 2.4 |
Low |
5pm | 0.8 |
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 Thursday, September 18th in Holtville, 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 | 0.7 |
Low |
9am | 2 |
Low |
10am | 3.7 |
Moderate |
11am | 6.8 |
High |
12pm | 7.5 |
High |
1pm | 7 |
High |
2pm | 7.2 |
High |
3pm | 5.2 |
Moderate |
4pm | 2 |
Low |
5pm | 0.2 |
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 Friday, September 19th in Holtville, 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 |