UV Index Today in Rochester, New York (NY)

Sunday, September 20, 2026 -12:22 PM EDT (GMT-4)

The UV Index in Rochester, New York (NY) right now is 0.8. This reading was last updated at 12:00 PM EDT, about 22 minutes ago. The UV Index at1:00 PM EDT, in about 37 minutes from now, is expected to be 1.9.

The maximum UV Index today in Rochester is expected to be 1.9 at 1:00 PM EDT,37 minutes from now. The maximum UV Index tomorrow is expected to be 2.1 at 12:00 PM EDT.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

Today

September 20
1.9
1:00 PM EDT
Low

Tomorrow

September 21
2.1
12:00 PM EDT
Low

UV Index Today Hourly

September 20

Today in Rochester, New York (NY), the UV Index is expected to reach up to 1.9 around1:00 PM EDT, placing it in the Low risk category for sun exposure.

02468107 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PMEastern Daylight Time (EDT, GMT-4)Now: 12:22 PM00.10.20.70.30.81.90.90.40.90.60.20
Data Source: National Oceanic and Atmospheric Administration (NOAA)

UV Index Tomorrow Hourly

September 21

Rochester, New York (NY) sees Low-risk UV conditions tomorrow, with the index reaching2.1 around 12:00 PM EDT.

02468107 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PMEastern Daylight Time (EDT, GMT-4)00.10.30.81.52.12.12.11.91.20.80.30
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 AM0.2
Low
9:00 AM0.9
Low
10:00 AM2.1
Low
11:00 AM3.2
Moderate
12:00 PM4.4
Moderate
1:00 PM4.4
Moderate
2:00 PM3.4
Moderate
3:00 PM2.1
Low
4:00 PM1.4
Low
5:00 PM0.7
Low
6:00 PM0.3
Low
7:00 PM0
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 AM0.2
Low
10:00 AM0.7
Low
11:00 AM0.3
Low
12:00 PM0.8
Low
1:00 PM1.9
Low
2:00 PM0.9
Low
3:00 PM0.4
Low
4:00 PM0.9
Low
5:00 PM0.6
Low
6:00 PM0.2
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 AM0.3
Low
10:00 AM0.8
Low
11:00 AM1.5
Low
12:00 PM2.1
Low
1:00 PM2.1
Low
2:00 PM2.1
Low
3:00 PM1.9
Low
4:00 PM1.2
Low
5:00 PM0.8
Low
6:00 PM0.3
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 AM0.2
Low
9:00 AM0.8
Low
10:00 AM1.2
Low
11:00 AM1.5
Low
12:00 PM1.2
Low
1:00 PM1.9
Low
2:00 PM2.2
Low
3:00 PM1.8
Low
4:00 PM1.2
Low
5:00 PM0.8
Low
6:00 PM0.3
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 AM0.2
Low
9:00 AM0.8
Low
10:00 AM1.8
Low
11:00 AM3.2
Moderate
12:00 PM4.4
Moderate
1:00 PM5
Moderate
2:00 PM4.7
Moderate
3:00 PM3.7
Moderate
4:00 PM2.3
Low
5:00 PM1.1
Low
6:00 PM0.3
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)