UV Index for Alhambra, CA

Current Alhambra UV Index

0 (Low)

Last Updated 53 minutes ago

Hourly Alhambra UV Index

The hourly Alhambra, CA UV Index forecast for Thursday, December 18th, 2025.

5 Day Hourly Alhambra UV Index Forecast

Last Updated 19 hours ago

The UV index forecast for the next five days in Alhambra, CA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Alhambra over the next five days will be 3.3 on Thursday, December 18th at 12:00 pm.

The UV index forecast for Thursday, December 18th in Alhambra, CA is below.

Time UV Index Risk
6am 0
Low
7am 0
Low
8am 0.3
Low
9am 1
Low
10am 2.1
Low
11am 3
Moderate
12pm 3.3
Moderate
1pm 2.8
Low
2pm 1.9
Low
3pm 0.9
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, December 19th in Alhambra, 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
Low
10am 2
Low
11am 2.9
Low
12pm 3.2
Moderate
1pm 2.8
Low
2pm 1.8
Low
3pm 0.8
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 Saturday, December 20th in Alhambra, 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 1.1
Low
10am 2.1
Low
11am 3
Moderate
12pm 3.3
Moderate
1pm 2.9
Low
2pm 1.9
Low
3pm 0.9
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 Sunday, December 21st in Alhambra, CA is below.

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