UV Index Today in Las Vegas, Nevada (NV)

Saturday, August 29, 2026 -9:47 AM PDT (GMT-7)

The UV Index in Las Vegas, Nevada (NV) right now is 2.5. This reading was last updated at 9:00 AM PDT, about 47 minutes ago. The UV Index at10:00 AM PDT, in about 12 minutes from now, is expected to be 5.

The maximum UV Index today in Las Vegas is expected to be 8.9 at 12:00 PM PDT,2 hours and 12 minutes from now. The maximum UV Index tomorrow is expected to be 9 at 1:00 PM PDT.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

Today

August 29
8.9
12:00 PM PDT
Very High

Tomorrow

August 30
9
1:00 PM PDT
Very High

UV Index Today Hourly

August 29

The sun will be strongest in Las Vegas, Nevada (NV) around 12:00 PM PDT today, with a UV Index of 8.9 (Very High risk).

02468106 AM7 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PMPacific Daylight Time (PDT, GMT-7)Now: 9:47 AM00.212.557.68.98.87.96.13.61.50.40
Data Source: National Oceanic and Atmospheric Administration (NOAA)

UV Index Tomorrow Hourly

August 30

The sun will be strongest in Las Vegas, Nevada (NV) around 1:00 PM PDT tomorrow, with a UV Index of 9 (Very High risk).

02468106 AM7 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PMPacific Daylight Time (PDT, GMT-7)00.212.757.38.897.95.73.41.40.40
Data Source: National Oceanic and Atmospheric Administration (NOAA)

5 Day UV Index Forecast

August 28, 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 AM0.2
Low
8:00 AM0.9
Low
9:00 AM2.4
Low
10:00 AM4.5
Moderate
11:00 AM6.4
High
12:00 PM7.6
Very High
1:00 PM7.9
Very High
2:00 PM7.1
High
3:00 PM4.6
Moderate
4:00 PM2.5
Moderate
5:00 PM1.3
Low
6:00 PM0.4
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

August 29, 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 AM0.2
Low
8:00 AM1
Low
9:00 AM2.5
Moderate
10:00 AM5
Moderate
11:00 AM7.6
Very High
12:00 PM8.9
Very High
1:00 PM8.8
Very High
2:00 PM7.9
Very High
3:00 PM6.1
High
4:00 PM3.6
Moderate
5:00 PM1.5
Low
6:00 PM0.4
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

August 30, 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 AM0.2
Low
8:00 AM1
Low
9:00 AM2.7
Moderate
10:00 AM5
Moderate
11:00 AM7.3
High
12:00 PM8.8
Very High
1:00 PM9
Very High
2:00 PM7.9
Very High
3:00 PM5.7
High
4:00 PM3.4
Moderate
5:00 PM1.4
Low
6:00 PM0.4
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

August 31, 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 AM0.2
Low
8:00 AM1
Low
9:00 AM2.5
Moderate
10:00 AM4.7
Moderate
11:00 AM6.9
High
12:00 PM8.4
Very High
1:00 PM8.6
Very High
2:00 PM7.6
Very High
3:00 PM5.6
High
4:00 PM3.3
Moderate
5:00 PM1.4
Low
6:00 PM0.4
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

September 1, 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 AM0.2
Low
8:00 AM1.1
Low
9:00 AM2.9
Moderate
10:00 AM5.3
Moderate
11:00 AM7.8
Very High
12:00 PM9.5
Very High
1:00 PM9.8
Very High
2:00 PM8.6
Very High
3:00 PM6.3
High
4:00 PM3.7
Moderate
5:00 PM1.6
Low
6:00 PM0.4
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
  • North Las Vegas - 9.2
  • Henderson - 9.5
Data Source: National Oceanic and Atmospheric Administration (NOAA)