0 (Low)
Last Updated 16 minutes ago
The hourly Half Moon Bay, CA UV Index forecast for Friday, July 4th, 2025.
Last Updated 15 hours ago
The UV index forecast for the next five days in Half Moon Bay, CA has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Half Moon Bay over the next five days will be 10.2 on Saturday, July 5th at 1:00 pm.
The UV index forecast for Friday, July 4th in Half Moon Bay, CA is below.
Time | UV Index | Risk |
---|---|---|
3am | 0 |
Low |
4am | 0 |
Low |
5am | 0 |
Low |
6am | 0 |
Low |
7am | 0.3 |
Low |
8am | 1.1 |
Low |
9am | 2.5 |
Low |
10am | 4.6 |
Moderate |
11am | 6.7 |
High |
12pm | 8.6 |
Very High |
1pm | 9.4 |
Very High |
2pm | 9.1 |
Very High |
3pm | 7.6 |
High |
4pm | 5.4 |
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 Half Moon Bay, 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 | 4.7 |
Moderate |
11am | 6.9 |
High |
12pm | 9.3 |
Very High |
1pm | 10.2 |
Very High |
2pm | 9.6 |
Very High |
3pm | 7.9 |
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 Sunday, July 6th in Half Moon Bay, 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 | 0.7 |
Low |
9am | 1.4 |
Low |
10am | 2.8 |
Low |
11am | 4.8 |
Moderate |
12pm | 6.8 |
High |
1pm | 8 |
Very High |
2pm | 7.7 |
High |
3pm | 6.8 |
High |
4pm | 5 |
Moderate |
5pm | 3 |
Moderate |
6pm | 1.4 |
Low |
7pm | 0.4 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Monday, July 7th in Half Moon Bay, 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 |