UV Index Today in Salt Lake City, Utah (UT)

Sunday, September 20, 2026 -10:22 AM MDT (GMT-6)

The UV Index in Salt Lake City, Utah (UT) right now is 2. This reading was last updated at 10:00 AM MDT, about 22 minutes ago. The UV Index at11:00 AM MDT, in about 37 minutes from now, is expected to be 3.6.

The maximum UV Index today in Salt Lake City is expected to be 6.3 at 1:00 PM MDT,2 hours and 37 minutes from now. The maximum UV Index tomorrow is expected to be 6.7 at 1:00 PM MDT.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

Today

September 20
6.3
1:00 PM MDT
High

Tomorrow

September 21
6.7
1:00 PM MDT
High

UV Index Today Hourly

September 20

The sun will be strongest in Salt Lake City, Utah (UT) around 1:00 PM MDT today, with a UV Index of 6.3 (High risk).

02468107 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PMMountain Daylight Time (MDT, GMT-6)Now: 10:22 AM00.10.723.65.36.36.35.23.61.90.70
Data Source: National Oceanic and Atmospheric Administration (NOAA)

UV Index Tomorrow Hourly

September 21

Salt Lake City, Utah (UT) sees High-risk UV conditions tomorrow, with the index reaching6.7 around 1:00 PM MDT.

02468107 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PMMountain Daylight Time (MDT, GMT-6)00.10.723.85.66.76.45.53.81.90.60
Data Source: National Oceanic and Atmospheric Administration (NOAA)

5 Day UV Index Forecast

September 19, 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 AM0.7
Low
10:00 AM1.9
Low
11:00 AM3.6
Moderate
12:00 PM5.1
Moderate
1:00 PM6
High
2:00 PM5.9
High
3:00 PM4.8
Moderate
4:00 PM3.2
Moderate
5:00 PM1.8
Low
6:00 PM0.6
Low
7:00 PM0.1
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

September 20, 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 AM0.7
Low
10:00 AM2
Low
11:00 AM3.6
Moderate
12:00 PM5.3
Moderate
1:00 PM6.3
High
2:00 PM6.3
High
3:00 PM5.2
Moderate
4:00 PM3.6
Moderate
5:00 PM1.9
Low
6:00 PM0.7
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

September 21, 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 AM0.7
Low
10:00 AM2
Low
11:00 AM3.8
Moderate
12:00 PM5.6
High
1:00 PM6.7
High
2:00 PM6.4
High
3:00 PM5.5
High
4:00 PM3.8
Moderate
5:00 PM1.9
Low
6:00 PM0.6
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

September 22, 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 AM0.6
Low
10:00 AM1.6
Low
11:00 AM1.9
Low
12:00 PM4.1
Moderate
1:00 PM3.4
Moderate
2:00 PM4.6
Moderate
3:00 PM4.9
Moderate
4:00 PM3.5
Moderate
5:00 PM1.5
Low
6:00 PM0.5
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

September 23, 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 AM0.7
Low
10:00 AM1.9
Low
11:00 AM3.6
Moderate
12:00 PM5.2
Moderate
1:00 PM6.2
High
2:00 PM6.1
High
3:00 PM5.1
Moderate
4:00 PM3.5
Moderate
5:00 PM1.8
Low
6:00 PM0.6
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)