UV Index for Port Leyden, NY

Current Port Leyden UV Index

0 (Low)

Last Updated 36 minutes ago

Hourly Port Leyden UV Index

The hourly Port Leyden, NY UV Index forecast for Thursday, September 18th, 2025.

5 Day Hourly Port Leyden UV Index Forecast

Last Updated 16 hours ago

The UV index forecast for the next five days in Port Leyden, NY has no days reaching the extreme level and 1 day reaching the high or very high levels. The peak UV intensity in Port Leyden over the next five days will be 6 on Saturday, September 20th at 1:00 pm.

The UV index forecast for Thursday, September 18th in Port Leyden, NY is below.

Time UV Index Risk
7am 0
Low
8am 0.3
Low
9am 1
Low
10am 2.4
Low
11am 4
Moderate
12pm 5.2
Moderate
1pm 5.7
Moderate
2pm 5.3
Moderate
3pm 4
Moderate
4pm 2.4
Low
5pm 1.1
Low
6pm 0.4
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 Port Leyden, 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 0.3
Low
9am 1.1
Low
10am 2.4
Low
11am 4.1
Moderate
12pm 5.4
Moderate
1pm 5.9
Moderate
2pm 5.4
Moderate
3pm 4.1
Moderate
4pm 2.6
Low
5pm 1.2
Low
6pm 0.4
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 Port Leyden, 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 0.3
Low
9am 1.1
Low
10am 2.5
Low
11am 4.1
Moderate
12pm 5.5
Moderate
1pm 6
High
2pm 5.5
Moderate
3pm 4.2
Moderate
4pm 2.6
Low
5pm 1.2
Low
6pm 0.4
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, September 21st in Port Leyden, 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