UV Index for San Andreas, CA

Current San Andreas UV Index

0.2 (Low)

Last Updated 35 minutes ago

Hourly San Andreas UV Index

The hourly San Andreas, CA UV Index forecast for Wednesday, December 31st, 2025.

5 Day Hourly San Andreas UV Index Forecast

Last Updated 36 minutes ago

The UV index forecast for the next five days in San Andreas, CA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in San Andreas over the next five days will be 1.9 on Saturday, January 3rd at 12:00 pm.

The UV index forecast for Wednesday, December 31st in San Andreas, CA is below.

Time UV Index Risk
11am 0.2
Low
12pm 0.2
Low
1pm 0.2
Low
2pm 0.2
Low
3pm 0.1
Low
4pm 0
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, January 1st in San Andreas, 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
Low
9am 0.1
Low
10am 0.2
Low
11am 0.9
Low
12pm 0.6
Low
1pm 1
Low
2pm 0.6
Low
3pm 0.1
Low
4pm 0.2
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, January 2nd in San Andreas, 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 0.1
Low
9am 0.5
Low
10am 1.1
Low
11am 1.5
Low
12pm 1.8
Low
1pm 1.4
Low
2pm 0.9
Low
3pm 0.6
Low
4pm 0.1
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, January 3rd in San Andreas, 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
Low
9am 0
Low
10am 0.1
Low
11am 1.5
Low
12pm 1.9
Low
1pm 1.5
Low
2pm 1
Low
3pm 0.4
Low
4pm 0.1
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, January 4th in San Andreas, CA is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low