UV Index Today in San Diego, California (CA)

Tuesday, October 13, 2026 -12:26 PM PDT (GMT-7)

The UV Index in San Diego, California (CA) right now is 5.6. This reading was last updated at 12:00 PM PDT, about 26 minutes ago. The UV Index at1:00 PM PDT, in about 33 minutes from now, is expected to be 6.2.

The maximum UV Index today in San Diego is expected to be 6.2 at 1:00 PM PDT,33 minutes from now. The maximum UV Index tomorrow is expected to be 6.5 at 1:00 PM PDT.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

Today

October 13
6.2
1:00 PM PDT
High

Tomorrow

October 14
6.5
1:00 PM PDT
High

UV Index Today Hourly

October 13

Data shows San Diego, California (CA)'s UV Index climbing to 6.2 today, peaking at1:00 PM PDT under High conditions.

02468107 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PMPacific Daylight Time (PDT, GMT-7)Now: 12:26 PM00.21.22.74.35.66.25.53.92.10.70
Data Source: National Oceanic and Atmospheric Administration (NOAA)

UV Index Tomorrow Hourly

October 14

UV Index tomorrow for San Diego, California (CA) reaches 6.5 at 1:00 PM PDT, representingHigh risk.

02468107 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PMPacific Daylight Time (PDT, GMT-7)00.31.22.84.76.16.55.742.10.70
Data Source: National Oceanic and Atmospheric Administration (NOAA)

5 Day UV Index Forecast

October 12, 2026

TimeUV IndexRisk
12:00 AM0
Low
1:00 AM0
Low
2:00 AM0
Low
3:00 AM0
Low
4:00 AM0
Low
5:00 AM0
Low
6:00 AM0
Low
7:00 AM0
Low
8:00 AM0.1
Low
9:00 AM0.9
Low
10:00 AM1.3
Low
11:00 AM1.8
Low
12:00 PM3.8
Moderate
1:00 PM4
Moderate
2:00 PM3.3
Moderate
3:00 PM2.1
Low
4:00 PM1.1
Low
5:00 PM0.6
Low
6:00 PM0
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

October 13, 2026

TimeUV IndexRisk
12:00 AM0
Low
1:00 AM0
Low
2:00 AM0
Low
3:00 AM0
Low
4:00 AM0
Low
5:00 AM0
Low
6:00 AM0
Low
7:00 AM0
Low
8:00 AM0.2
Low
9:00 AM1.2
Low
10:00 AM2.7
Moderate
11:00 AM4.3
Moderate
12:00 PM5.6
High
1:00 PM6.2
High
2:00 PM5.5
High
3:00 PM3.9
Moderate
4:00 PM2.1
Low
5:00 PM0.7
Low
6:00 PM0
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

October 14, 2026

TimeUV IndexRisk
12:00 AM0
Low
1:00 AM0
Low
2:00 AM0
Low
3:00 AM0
Low
4:00 AM0
Low
5:00 AM0
Low
6:00 AM0
Low
7:00 AM0
Low
8:00 AM0.3
Low
9:00 AM1.2
Low
10:00 AM2.8
Moderate
11:00 AM4.7
Moderate
12:00 PM6.1
High
1:00 PM6.5
High
2:00 PM5.7
High
3:00 PM4
Moderate
4:00 PM2.1
Low
5:00 PM0.7
Low
6:00 PM0
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

October 15, 2026

TimeUV IndexRisk
12:00 AM0
Low
1:00 AM0
Low
2:00 AM0
Low
3:00 AM0
Low
4:00 AM0
Low
5:00 AM0
Low
6:00 AM0
Low
7:00 AM0
Low
8:00 AM0.3
Low
9:00 AM1.2
Low
10:00 AM2.8
Moderate
11:00 AM4.6
Moderate
12:00 PM6
High
1:00 PM6.4
High
2:00 PM5.5
High
3:00 PM3.8
Moderate
4:00 PM2
Low
5:00 PM0.7
Low
6:00 PM0
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

October 16, 2026

TimeUV IndexRisk
12:00 AM0
Low
1:00 AM0
Low
2:00 AM0
Low
3:00 AM0
Low
4:00 AM0
Low
5:00 AM0
Low
6:00 AM0
Low
7:00 AM0
Low
8:00 AM0.3
Low
9:00 AM1.1
Low
10:00 AM2.6
Moderate
11:00 AM4.4
Moderate
12:00 PM5.8
High
1:00 PM6.1
High
2:00 PM5.4
Moderate
3:00 PM3.8
Moderate
4:00 PM2
Low
5:00 PM0.7
Low
6:00 PM0
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low
Data Source: National Oceanic and Atmospheric Administration (NOAA)

Nearby Places

Maximum UV Index Today
  • Chula Vista - 6.2
Data Source: National Oceanic and Atmospheric Administration (NOAA)