UV Index Today in Urban Honolulu, Hawaii (HI)

Wednesday, November 4, 2026 -12:06 PM HST (GMT-10)

The UV Index in Urban Honolulu, Hawaii (HI) right now is 7.3. This reading was last updated at 12:00 PM HST, about 6 minutes ago. The UV Index at1:00 PM HST, in about 53 minutes from now, is expected to be 7.3.

The maximum UV Index today in Urban Honolulu was 7.3 at 12:00 PM HST,6 minutes ago. The maximum UV Index tomorrow is expected to be 7.2 at 1:00 PM HST.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

Today

November 4
7.3
12:00 PM HST
High

Tomorrow

November 5
7.2
1:00 PM HST
High

UV Index Today Hourly

November 4

The UV Index for Urban Honolulu, Hawaii (HI) peaks at 7.3 today at 12:00 PM HST, classified as High risk.

02468107 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PMHawaii-Aleutian Standard Time (HST, GMT-10)Now: 12:06 PM00.51.73.85.97.37.35.93.81.80.50
Data Source: National Oceanic and Atmospheric Administration (NOAA)

UV Index Tomorrow Hourly

November 5

Weather models predict UV Index 7.2 for Urban Honolulu, Hawaii (HI) tomorrow, peaking near 1:00 PM HST - High risk level.

02468107 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PMHawaii-Aleutian Standard Time (HST, GMT-10)00.51.73.75.77.17.25.73.81.80.50
Data Source: National Oceanic and Atmospheric Administration (NOAA)

5 Day UV Index Forecast

November 3, 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 AM0.4
Low
9:00 AM1.6
Low
10:00 AM3.7
Moderate
11:00 AM5.8
High
12:00 PM7.1
High
1:00 PM7.1
High
2:00 PM5.8
High
3:00 PM3.8
Moderate
4:00 PM1.8
Low
5:00 PM0.5
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

November 4, 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 AM0.5
Low
9:00 AM1.7
Low
10:00 AM3.8
Moderate
11:00 AM5.9
High
12:00 PM7.3
High
1:00 PM7.3
High
2:00 PM5.9
High
3:00 PM3.8
Moderate
4:00 PM1.8
Low
5:00 PM0.5
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

November 5, 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 AM0.5
Low
9:00 AM1.7
Low
10:00 AM3.7
Moderate
11:00 AM5.7
High
12:00 PM7.1
High
1:00 PM7.2
High
2:00 PM5.7
High
3:00 PM3.8
Moderate
4:00 PM1.8
Low
5:00 PM0.5
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

November 6, 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 AM0.4
Low
9:00 AM1.5
Low
10:00 AM3.4
Moderate
11:00 AM5.9
High
12:00 PM7.5
Very High
1:00 PM7.3
High
2:00 PM6.1
High
3:00 PM3.5
Moderate
4:00 PM1.7
Low
5:00 PM0.5
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

November 7, 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 AM0.5
Low
9:00 AM1.8
Low
10:00 AM3.9
Moderate
11:00 AM6.1
High
12:00 PM7.5
Very High
1:00 PM7.6
Very High
2:00 PM6.1
High
3:00 PM4
Moderate
4:00 PM1.9
Low
5:00 PM0.5
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
Data Source: National Oceanic and Atmospheric Administration (NOAA)