UV Index for Riverhead, NY

Current Riverhead UV Index

0 (Low)

Last Updated 12 minutes ago

Hourly Riverhead UV Index

The hourly Riverhead, NY UV Index forecast for Saturday, November 22nd, 2025.

5 Day Hourly Riverhead UV Index Forecast

Last Updated 17 hours ago

The UV index forecast for the next five days in Riverhead, NY has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Riverhead over the next five days will be 2 on Sunday, November 23rd at 12:00 pm.

The UV index forecast for Saturday, November 22nd in Riverhead, NY is below.

Time UV Index Risk
7am 0
Low
8am 0.2
Low
9am 0.2
Low
10am 0.4
Low
11am 0.3
Low
12pm 0.6
Low
1pm 0.3
Low
2pm 0.2
Low
3pm 0.3
Low
4pm 0.1
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, November 23rd in Riverhead, 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 0.6
Low
10am 1.3
Low
11am 1.8
Low
12pm 2
Low
1pm 1.7
Low
2pm 1.1
Low
3pm 0.5
Low
4pm 0.1
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, November 24th in Riverhead, 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 0.6
Low
10am 1.2
Low
11am 1.8
Low
12pm 2
Low
1pm 1.7
Low
2pm 1.1
Low
3pm 0.5
Low
4pm 0.1
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, November 25th in Riverhead, 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