UV Index for Central Islip, NY

Current Central Islip UV Index

0 (Low)

Last Updated 9 minutes ago

Hourly Central Islip UV Index

The hourly Central Islip, NY UV Index forecast for Friday, August 22nd, 2025.

5 Day Hourly Central Islip UV Index Forecast

Last Updated 6 hours ago

The UV index forecast for the next five days in Central Islip, NY has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Central Islip over the next five days will be 8.4 on Friday, August 22nd at 1:00 pm.

The UV index forecast for Friday, August 22nd in Central Islip, NY is below.

Time UV Index Risk
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, August 23rd in Central Islip, 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 0.2
Low
8am 0.8
Low
9am 2.2
Low
10am 4.2
Moderate
11am 6.2
High
12pm 7.4
High
1pm 8.2
Very High
2pm 7.5
High
3pm 5.8
Moderate
4pm 3.7
Moderate
5pm 1.9
Low
6pm 0.6
Low
7pm 0.1
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, August 24th in Central Islip, 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 0.2
Low
8am 0.8
Low
9am 2.2
Low
10am 4.1
Moderate
11am 6.1
High
12pm 7.6
High
1pm 8.2
Very High
2pm 7.4
High
3pm 5.8
Moderate
4pm 3.7
Moderate
5pm 1.9
Low
6pm 0.6
Low
7pm 0.1
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, August 25th in Central Islip, 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 0.2
Low
8am 0.8
Low
9am 2.1
Low
10am 4
Moderate
11am 6
High
12pm 7.4
High
1pm 8
Very High
2pm 7.3
High
3pm 5.6
Moderate
4pm 3.6
Moderate
5pm 1.8
Low
6pm 0.6
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, August 26th in Central Islip, 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 0.2
Low
8am 0.8
Low