UV Index for Brea, CA

Current Brea UV Index

0 (Low)

Last Updated 40 minutes ago

Hourly Brea UV Index

The hourly Brea, CA UV Index forecast for Wednesday, June 25th, 2025.

5 Day Hourly Brea UV Index Forecast

Last Updated 12 hours ago

The UV index forecast for the next five days in Brea, CA has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Brea over the next five days will be 10.5 on Saturday, June 28th at 1:00 pm.

The UV index forecast for Wednesday, June 25th in Brea, CA is below.

Time UV Index Risk

The UV index forecast for Thursday, June 26th in Brea, 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 0.4
Low
8am 1.4
Low
9am 3.2
Moderate
10am 5.5
Moderate
11am 7.9
High
12pm 9.8
Very High
1pm 10.4
Very High
2pm 9.5
Very High
3pm 7.5
High
4pm 5
Moderate
5pm 2.7
Low
6pm 1.1
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, June 27th in Brea, 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 0.4
Low
8am 1.4
Low
9am 2.7
Low
10am 4.8
Moderate
11am 7
High
12pm 7.4
High
1pm 7.8
High
2pm 7.1
High
3pm 5.7
Moderate
4pm 3.7
Moderate
5pm 1.9
Low
6pm 0.9
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, June 28th in Brea, 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 0.4
Low
8am 1.4
Low
9am 3.2
Moderate
10am 5.7
Moderate
11am 8.1
Very High
12pm 10
Very High
1pm 10.5
Very High
2pm 9.7
Very High
3pm 7.9
High
4pm 5.3
Moderate
5pm 2.8
Low
6pm 1.2
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, June 29th in Brea, 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