UV Index Today in Anaheim, California (CA)

Tuesday, April 7, 2026 - 1:51 AM PDT (GMT-7)

The UV Index in Anaheim, California (CA) right now is 0. This reading was last updated at 1:00 AM PDT, about 51 minutes ago. The UV Index at 2:00 AM PDT, in about 8 minutes from now, is expected to be 0.

The maximum UV Index today in Anaheim is expected to be 8.6 at 1:00 PM PDT, 11 hours and 8 minutes from now. The maximum UV Index tomorrow is expected to be 8.6 at 1:00 PM PDT.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

Today

April 7
8.6
1:00 PM PDT
Very High

Tomorrow

April 8
8.6
1:00 PM PDT
Very High

UV Index Today Hourly

April 7

The highest UV reading in Anaheim, California (CA) today is 8.6 at 1:00 PM PDT, falling in the Very High category.

02468106 AM7 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PMPacific Daylight Time (PDT, GMT-7) Now: 1:51 AM00.10.72.14.26.58.28.67.85.93.61.70.50
Data Source: National Oceanic and Atmospheric Administration (NOAA)

UV Index Tomorrow Hourly

April 8

The highest UV reading in Anaheim, California (CA) tomorrow is 8.6 at 1:00 PM PDT, falling in the Very High category.

02468106 AM7 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PMPacific Daylight Time (PDT, GMT-7) 00.10.72.14.36.58.28.67.75.83.51.60.50
Data Source: National Oceanic and Atmospheric Administration (NOAA)

5 Day UV Index Forecast

April 6, 2026
Time UV Index Risk
12:00 AM 0
Low
1:00 AM 0
Low
2:00 AM 0
Low
3:00 AM 0
Low
4:00 AM 0
Low
5:00 AM 0
Low
6:00 AM 0
Low
7:00 AM 0.1
Low
8:00 AM 0.5
Low
9:00 AM 1.5
Low
10:00 AM 2.5
Moderate
11:00 AM 5.6
High
12:00 PM 7.6
Very High
1:00 PM 8.2
Very High
2:00 PM 7.7
Very High
3:00 PM 5.8
High
4:00 PM 3.5
Moderate
5:00 PM 1.6
Low
6:00 PM 0.5
Low
7:00 PM 0
Low
8:00 PM 0
Low
9:00 PM 0
Low
10:00 PM 0
Low
11:00 PM 0
Low

April 7, 2026
Time UV Index Risk
12:00 AM 0
Low
1:00 AM 0
Low
2:00 AM 0
Low
3:00 AM 0
Low
4:00 AM 0
Low
5:00 AM 0
Low
6:00 AM 0
Low
7:00 AM 0.1
Low
8:00 AM 0.7
Low
9:00 AM 2.1
Low
10:00 AM 4.2
Moderate
11:00 AM 6.5
High
12:00 PM 8.2
Very High
1:00 PM 8.6
Very High
2:00 PM 7.8
Very High
3:00 PM 5.9
High
4:00 PM 3.6
Moderate
5:00 PM 1.7
Low
6:00 PM 0.5
Low
7:00 PM 0
Low
8:00 PM 0
Low
9:00 PM 0
Low
10:00 PM 0
Low
11:00 PM 0
Low

April 8, 2026
Time UV Index Risk
12:00 AM 0
Low
1:00 AM 0
Low
2:00 AM 0
Low
3:00 AM 0
Low
4:00 AM 0
Low
5:00 AM 0
Low
6:00 AM 0
Low
7:00 AM 0.1
Low
8:00 AM 0.7
Low
9:00 AM 2.1
Low
10:00 AM 4.3
Moderate
11:00 AM 6.5
High
12:00 PM 8.2
Very High
1:00 PM 8.6
Very High
2:00 PM 7.7
Very High
3:00 PM 5.8
High
4:00 PM 3.5
Moderate
5:00 PM 1.6
Low
6:00 PM 0.5
Low
7:00 PM 0
Low
8:00 PM 0
Low
9:00 PM 0
Low
10:00 PM 0
Low
11:00 PM 0
Low

April 9, 2026
Time UV Index Risk
12:00 AM 0
Low
1:00 AM 0
Low
2:00 AM 0
Low
3:00 AM 0
Low
4:00 AM 0
Low
5:00 AM 0
Low
6:00 AM 0
Low
7:00 AM 0.1
Low
8:00 AM 0.7
Low
9:00 AM 1.6
Low
10:00 AM 3.5
Moderate
11:00 AM 5.4
Moderate
12:00 PM 6.4
High
1:00 PM 6.7
High
2:00 PM 6
High
3:00 PM 4.2
Moderate
4:00 PM 2.4
Low
5:00 PM 1.4
Low
6:00 PM 0.3
Low
7:00 PM 0
Low
8:00 PM 0
Low
9:00 PM 0
Low
10:00 PM 0
Low
11:00 PM 0
Low

April 10, 2026
Time UV Index Risk
12:00 AM 0
Low
1:00 AM 0
Low
2:00 AM 0
Low
3:00 AM 0
Low
4:00 AM 0
Low
5:00 AM 0
Low
6:00 AM 0
Low
7:00 AM 0.1
Low
8:00 AM 0.3
Low
9:00 AM 0.7
Low
10:00 AM 1.8
Low
11:00 AM 2.9
Moderate
12:00 PM 4.6
Moderate
1:00 PM 6.9
High
2:00 PM 6.6
High
3:00 PM 5
Moderate
4:00 PM 3.1
Moderate
5:00 PM 1.5
Low
6:00 PM 0.4
Low
7:00 PM 0
Low
8:00 PM 0
Low
9:00 PM 0
Low
10:00 PM 0
Low
11:00 PM 0
Low
Data Source: National Oceanic and Atmospheric Administration (NOAA)

Nearby Places

Maximum UV Index Today
  • Santa Ana - 8.5
  • Irvine - 8.6
Data Source: National Oceanic and Atmospheric Administration (NOAA)