UV Index for Daly City, CA

Current Daly City UV Index

0.4 (Low)

Last Updated 8 minutes ago

Hourly Daly City UV Index

The hourly Daly City, CA UV Index forecast for Tuesday, October 21st, 2025.

5 Day Hourly Daly City UV Index Forecast

Last Updated 22 hours ago

The UV index forecast for the next five days in Daly City, CA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Daly City over the next five days will be 4.5 on Thursday, October 23rd at 1:00 pm.

The UV index forecast for Tuesday, October 21st in Daly City, CA is below.

Time UV Index Risk
10am 1.3
Low
11am 2.6
Low
12pm 3.7
Moderate
1pm 4.2
Moderate
2pm 4
Moderate
3pm 3
Moderate
4pm 1.6
Low
5pm 0.6
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 Wednesday, October 22nd in Daly City, 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 0.4
Low
10am 1
Low
11am 1.9
Low
12pm 3.3
Moderate
1pm 4.3
Moderate
2pm 4
Moderate
3pm 2.9
Low
4pm 1.6
Low
5pm 0.6
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 Thursday, October 23rd in Daly City, 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 0.4
Low
10am 1.4
Low
11am 2.7
Low
12pm 3.9
Moderate
1pm 4.5
Moderate
2pm 4.2
Moderate
3pm 3.2
Moderate
4pm 1.8
Low
5pm 0.7
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, October 24th in Daly City, 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