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Last Updated 30 minutes ago
The hourly Winchester, CA UV Index forecast for Monday, September 15th, 2025.
Last Updated 14 hours ago
The UV index forecast for the next five days in Winchester, CA has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Winchester over the next five days will be 8.6 on Wednesday, September 17th at 1:00 pm.
The UV index forecast for Monday, September 15th in Winchester, 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 | 1.9 |
Low |
10am | 3.9 |
Moderate |
11am | 6.2 |
High |
12pm | 7.9 |
High |
1pm | 8.4 |
Very High |
2pm | 7.5 |
High |
3pm | 5.5 |
Moderate |
4pm | 3.2 |
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 Tuesday, September 16th in Winchester, 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 | 4 |
Moderate |
11am | 6.2 |
High |
12pm | 8 |
Very High |
1pm | 8.4 |
Very High |
2pm | 7.5 |
High |
3pm | 5.6 |
Moderate |
4pm | 3.2 |
Moderate |
5pm | 1.4 |
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 Winchester, 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 | 4 |
Moderate |
11am | 6.4 |
High |
12pm | 8.1 |
Very High |
1pm | 8.6 |
Very High |
2pm | 7.6 |
High |
3pm | 5.7 |
Moderate |
4pm | 3.3 |
Moderate |
5pm | 1.4 |
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 Thursday, September 18th in Winchester, 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 |