UV Index for Portsmouth, VA

Current Portsmouth UV Index

0 (Low)

Last Updated 17 minutes ago

Hourly Portsmouth UV Index

The hourly Portsmouth, VA UV Index forecast for Monday, June 16th, 2025.

5 Day Hourly Portsmouth UV Index Forecast

Last Updated 15 hours ago

The UV index forecast for the next five days in Portsmouth, VA has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Portsmouth over the next five days will be 10.4 on Wednesday, June 18th at 1:00 pm.

The UV index forecast for Monday, June 16th in Portsmouth, VA is below.

Time UV Index Risk
6am 0
Low
7am 0.4
Low
8am 1.2
Low
9am 0.9
Low
10am 1.3
Low
11am 4
Moderate
12pm 8.6
Very High
1pm 7.6
High
2pm 2.4
Low
3pm 4.4
Moderate
4pm 3.2
Moderate
5pm 2.2
Low
6pm 1.4
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, June 17th in Portsmouth, VA 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 1.2
Low
9am 2.9
Low
10am 5.4
Moderate
11am 7.9
High
12pm 9.8
Very High
1pm 10.2
Very High
2pm 8.8
Very High
3pm 8.6
Very High
4pm 6
High
5pm 2.8
Low
6pm 0.7
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, June 18th in Portsmouth, VA 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 1.2
Low
9am 2.7
Low
10am 5
Moderate
11am 7.5
High
12pm 9.5
Very High
1pm 10.4
Very High
2pm 9.9
Very High
3pm 8.1
Very High
4pm 6
High
5pm 3.5
Moderate
6pm 1.6
Low
7pm 0.5
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, June 19th in Portsmouth, VA 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 0.4
Low
8am 1.2
Low