UV Index for Harrisville, NH

Current Harrisville UV Index

4.6 (Moderate)

Last Updated 38 minutes ago

Hourly Harrisville UV Index

The hourly Harrisville, NH UV Index forecast for Saturday, September 13th, 2025.

5 Day Hourly Harrisville UV Index Forecast

Last Updated 21 hours ago

The UV index forecast for the next five days in Harrisville, NH has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Harrisville over the next five days will be 5.6 on Saturday, September 13th at 12:00 pm.

The UV index forecast for Saturday, September 13th in Harrisville, NH is below.

Time UV Index Risk
12pm 5.6
Moderate
1pm 5.5
Moderate
2pm 5.2
Moderate
3pm 3.7
Moderate
4pm 1.4
Low
5pm 0.6
Low
6pm 0.2
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, September 14th in Harrisville, 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
Low
8am 0
Low
9am 0.2
Low
10am 0.4
Low
11am 3.5
Moderate
12pm 3.7
Moderate
1pm 3.7
Moderate
2pm 2.8
Low
3pm 3.2
Moderate
4pm 2.2
Low
5pm 1
Low
6pm 0.3
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, September 15th in Harrisville, 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
Low
8am 0.4
Low
9am 1.3
Low
10am 2.8
Low
11am 4.5
Moderate
12pm 5.4
Moderate
1pm 5.6
Moderate
2pm 4.9
Moderate
3pm 3.5
Moderate
4pm 2.1
Low
5pm 0.8
Low
6pm 0.2
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, September 16th in Harrisville, 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
Low
8am 0.3
Low