UV Index for Portsmouth, RI

Current Portsmouth UV Index

6.8 (High)

Last Updated 30 minutes ago

Hourly Portsmouth UV Index

The hourly Portsmouth, RI UV Index forecast for Friday, April 25th, 2025.

5 Day Hourly Portsmouth UV Index Forecast

Last Updated 23 hours ago

The UV index forecast for the next five days in Portsmouth, RI has no days reaching the extreme level and 1 day reaching the high or very high levels. The peak UV intensity in Portsmouth over the next five days will be 6.8 on Friday, April 25th at 1:00 pm.

The UV index forecast for Friday, April 25th in Portsmouth, RI is below.

Time UV Index Risk
2pm 6.1
High
3pm 4.8
Moderate
4pm 3
Moderate
5pm 1.4
Low
6pm 0.5
Low
7pm 0.1
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, April 26th in Portsmouth, RI 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 0.3
Low
9am 0.2
Low
10am 0.2
Low
11am 0.1
Low
12pm 0.2
Low
1pm 0.3
Low
2pm 0.5
Low
3pm 0.5
Low
4pm 0.5
Low
5pm 0.4
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, April 27th in Portsmouth, RI 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 0.5
Low
9am 1.2
Low
10am 2
Low
11am 3.4
Moderate
12pm 2.9
Low
1pm 4
Moderate
2pm 2.3
Low
3pm 2.8
Low
4pm 1.7
Low
5pm 1.1
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, April 28th in Portsmouth, RI 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 0.9
Low