UV Index for New York City, NY

Current New York City UV Index

0.2 (Low)

Last Updated 34 minutes ago

Hourly New York City UV Index

The hourly New York City, NY UV Index forecast for Wednesday, September 17th, 2025.

5 Day Hourly New York City UV Index Forecast

Last Updated 18 hours ago

The UV index forecast for the next five days in New York City, NY has no days reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in New York City over the next five days will be 6.2 on Thursday, September 18th at 1:00 pm.

The UV index forecast for Wednesday, September 17th in New York City, NY is below.

Time UV Index Risk
9am 0.8
Low
10am 1.8
Low
11am 3
Moderate
12pm 3.5
Moderate
1pm 3.8
Moderate
2pm 3.1
Moderate
3pm 2.2
Low
4pm 1.1
Low
5pm 0.5
Low
6pm 0.2
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, September 18th in New York City, NY is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.2
Low
9am 0.8
Low
10am 2.1
Low
11am 4.2
Moderate
12pm 5.8
Moderate
1pm 6.2
High
2pm 5.7
Moderate
3pm 4.2
Moderate
4pm 2.6
Low
5pm 1.2
Low
6pm 0.3
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, September 19th in New York City, NY is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.4
Low
9am 1.3
Low
10am 2.7
Low
11am 4.4
Moderate
12pm 5.7
Moderate
1pm 6.1
High
2pm 5.5
Moderate
3pm 4.2
Moderate
4pm 2.5
Low
5pm 1.1
Low
6pm 0.3
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, September 20th in New York City, NY is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.4
Low
View Historical UV Index Data