UV Index Today in Oyster Bay, Nassau County, New York (NY)

Friday, May 22, 2026 -2:32 PMEDT (GMT-4)

The UV Index in Oyster Bay, Nassau County, New York (NY) right now is 7.2. This reading was last updated at 2:00 PM EDT, about 32 minutes ago. The UV Index at3:00 PM EDT, in about 27 minutes from now, is expected to be 6.2.

The maximum UV Index today in Oyster Bay was 8.3 at 1:00 PM EDT,1 hour and 32 minutes ago. The maximum UV Index tomorrow is expected to be 1.3 at 12:00 PM EDT.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

Today

May 22
8.3
1:00 PM EDT
Very High

Tomorrow

May 23
1.3
12:00 PM EDT
Low

UV Index Today Hourly

May 22

Sun exposure in Oyster Bay, Nassau County, New York (NY) reaches Very High risk levels today, with a peak UV Index of 8.3 at 1:00 PM EDT.

02468106 AM7 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PM8 PMEastern Daylight Time (EDT, GMT-4)Now: 2:32 PM00.21.12.74.66.87.88.37.26.24.42.510.30
Data Source: National Oceanic and Atmospheric Administration (NOAA)

UV Index Tomorrow Hourly

May 23

Sun exposure in Oyster Bay, Nassau County, New York (NY) reaches Low risk levels tomorrow, with a peak UV Index of 1.3 at 12:00 PM EDT.

02468106 AM7 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PMEastern Daylight Time (EDT, GMT-4)00.10.20.30.50.81.30.80.90.70.40.20.10
Data Source: National Oceanic and Atmospheric Administration (NOAA)

5 Day UV Index Forecast

May 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 AM0.1
Low
8:00 AM0.2
Low
9:00 AM2.3
Low
10:00 AM1.8
Low
11:00 AM2.4
Low
12:00 PM1.6
Low
1:00 PM4.5
Moderate
2:00 PM1.2
Low
3:00 PM0.6
Low
4:00 PM1
Low
5:00 PM0.3
Low
6:00 PM0.3
Low
7:00 PM0.2
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

May 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 AM0.2
Low
8:00 AM1.1
Low
9:00 AM2.7
Moderate
10:00 AM4.6
Moderate
11:00 AM6.8
High
12:00 PM7.8
Very High
1:00 PM8.3
Very High
2:00 PM7.2
High
3:00 PM6.2
High
4:00 PM4.4
Moderate
5:00 PM2.5
Moderate
6:00 PM1
Low
7:00 PM0.3
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

May 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 AM0.1
Low
8:00 AM0.2
Low
9:00 AM0.3
Low
10:00 AM0.5
Low
11:00 AM0.8
Low
12:00 PM1.3
Low
1:00 PM0.8
Low
2:00 PM0.9
Low
3:00 PM0.7
Low
4:00 PM0.4
Low
5:00 PM0.2
Low
6:00 PM0.1
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

May 24, 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 AM0.3
Low
11:00 AM0.4
Low
12:00 PM0.3
Low
1:00 PM0.5
Low
2:00 PM0.5
Low
3:00 PM0.5
Low
4:00 PM0.4
Low
5:00 PM0.3
Low
6:00 PM0.1
Low
7:00 PM0.1
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

May 25, 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 AM0.1
Low
8:00 AM0.3
Low
9:00 AM0.4
Low
10:00 AM0.2
Low
11:00 AM0.3
Low
12:00 PM0.3
Low
1:00 PM0.9
Low
2:00 PM0.9
Low
3:00 PM2.3
Low
4:00 PM3.7
Moderate
5:00 PM2.1
Low
6:00 PM0.9
Low
7:00 PM0.2
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)