UV Index for Manchester, NH

Current Manchester UV Index

0 (Low)

Last Updated 41 minutes ago

Hourly Manchester UV Index

The hourly Manchester, NH UV Index forecast for Saturday, August 2nd, 2025.

5 Day Hourly Manchester UV Index Forecast

Last Updated 14 hours ago

The UV index forecast for the next five days in Manchester, NH has no days reaching the extreme level and 1 day reaching the high or very high levels. The peak UV intensity in Manchester over the next five days will be 7.6 on Saturday, August 2nd at 1:00 pm.

The UV index forecast for Saturday, August 2nd in Manchester, NH is below.

Time UV Index Risk
5am 0
Low
6am 0
Low
7am 0.4
Low
8am 1.2
Low
9am 2.6
Low
10am 4.5
Moderate
11am 6.3
High
12pm 7.4
High
1pm 7.6
High
2pm 6.9
High
3pm 5.4
Moderate
4pm 3.5
Moderate
5pm 1.9
Low
6pm 0.8
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, August 3rd in Manchester, NH 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 0.3
Low
8am 1
Low
9am 2.1
Low
10am 3.6
Moderate
11am 5.2
Moderate
12pm 5.6
Moderate
1pm 5.8
Moderate
2pm 5.2
Moderate
3pm 3.6
Moderate
4pm 2.3
Low
5pm 1.2
Low
6pm 0.4
Low
7pm 0.1
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, August 4th in Manchester, NH 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 0.3
Low
8am 0.8
Low
9am 1.8
Low
10am 3.2
Moderate
11am 4.5
Moderate
12pm 5.5
Moderate
1pm 5.8
Moderate
2pm 5.2
Moderate
3pm 3.5
Moderate
4pm 2.4
Low
5pm 1.4
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 Tuesday, August 5th in Manchester, NH 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 0.3
Low
8am 1
Low