UV Index Today in Yonkers, New York (NY)

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

The UV Index in Yonkers, New York (NY) right now is 0.4. 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 0.2.

The maximum UV Index today in Yonkers is expected to be 0.5 at 2:00 PM EDT,1 hour and 37 minutes from now. The maximum UV Index tomorrow is expected to be 5.7 at 1:00 PM EDT.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

Today

September 20
0.5
2:00 PM EDT
Low

Tomorrow

September 21
5.7
1:00 PM EDT
High

UV Index Today Hourly

September 20

Today in Yonkers, New York (NY), the UV Index is expected to reach up to 0.5 around2:00 PM EDT, placing it in the Low risk category for sun exposure.

02468108 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PMEastern Daylight Time (EDT, GMT-4)Now: 12:22 PM00.10.40.30.40.20.50.20.20.10
Data Source: National Oceanic and Atmospheric Administration (NOAA)

UV Index Tomorrow Hourly

September 21

Data shows Yonkers, New York (NY)'s UV Index climbing to 5.7 tomorrow, peaking at1:00 PM EDT under High conditions.

02468107 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PMEastern Daylight Time (EDT, GMT-4)00.30.81.82.54.85.75.41.31.10.80.20
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 AM0.4
Low
9:00 AM1
Low
10:00 AM2.8
Moderate
11:00 AM4.6
Moderate
12:00 PM6
High
1:00 PM6.4
High
2:00 PM5.8
High
3:00 PM3.1
Moderate
4:00 PM1.9
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

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
Low
9:00 AM0.1
Low
10:00 AM0.4
Low
11:00 AM0.3
Low
12:00 PM0.4
Low
1:00 PM0.2
Low
2:00 PM0.5
Low
3:00 PM0.2
Low
4:00 PM0.2
Low
5:00 PM0.1
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

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 AM0.3
Low
9:00 AM0.8
Low
10:00 AM1.8
Low
11:00 AM2.5
Moderate
12:00 PM4.8
Moderate
1:00 PM5.7
High
2:00 PM5.4
Moderate
3:00 PM1.3
Low
4:00 PM1.1
Low
5:00 PM0.8
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 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
Low
9:00 AM0.1
Low
10:00 AM0.2
Low
11:00 AM0.5
Low
12:00 PM0.5
Low
1:00 PM0.4
Low
2:00 PM0.2
Low
3:00 PM0.7
Low
4:00 PM0.2
Low
5:00 PM0.1
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

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 AM1.9
Low
11:00 AM2.4
Low
12:00 PM2.4
Low
1:00 PM2.3
Low
2:00 PM1.9
Low
3:00 PM1.6
Low
4:00 PM1.1
Low
5:00 PM0.7
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
Data Source: National Oceanic and Atmospheric Administration (NOAA)

Nearby Places

Maximum UV Index Today
  • Bronx - 0.7
Data Source: National Oceanic and Atmospheric Administration (NOAA)