UV Index for Montclair, NJ

Current Montclair UV Index

0 (Low)

Last Updated 45 minutes ago

Hourly Montclair UV Index

The hourly Montclair, NJ UV Index forecast for Sunday, August 24th, 2025.

5 Day Hourly Montclair UV Index Forecast

Last Updated 15 hours ago

The UV index forecast for the next five days in Montclair, NJ has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Montclair over the next five days will be 7.8 on Monday, August 25th at 1:00 pm.

The UV index forecast for Sunday, August 24th in Montclair, NJ is below.

Time UV Index Risk
6am 0
Low
7am 0.2
Low
8am 0.8
Low
9am 2
Low
10am 3.9
Moderate
11am 5.4
Moderate
12pm 6.8
High
1pm 7
High
2pm 6.4
High
3pm 4.8
Moderate
4pm 3.2
Moderate
5pm 1.5
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 Montclair, NJ 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 0.7
Low
9am 1.2
Low
10am 1.7
Low
11am 3
Moderate
12pm 6.2
High
1pm 7.8
High
2pm 7.1
High
3pm 4.9
Moderate
4pm 3.5
Moderate
5pm 1.8
Low
6pm 0.7
Low
7pm 0.1
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, August 26th in Montclair, NJ 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 0.7
Low
9am 1.9
Low
10am 3.7
Moderate
11am 5.7
Moderate
12pm 7.2
High
1pm 7.7
High
2pm 7
High
3pm 5.4
Moderate
4pm 3.4
Moderate
5pm 1.7
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 Wednesday, August 27th in Montclair, NJ 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 0.1
Low
8am 0.6
Low