UV Index for Petersburg, TX

Current Petersburg UV Index

0 (Low)

Last Updated 1 minute ago

Hourly Petersburg UV Index

The hourly Petersburg, TX UV Index forecast for Tuesday, July 1st, 2025.

5 Day Hourly Petersburg UV Index Forecast

Last Updated 7 hours ago

The UV index forecast for the next five days in Petersburg, TX has 2 days reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in Petersburg over the next five days will be 12.6 on Friday, July 4th at 2:00 pm.

The UV index forecast for Tuesday, July 1st in Petersburg, TX is below.

Time UV Index Risk
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, July 2nd in Petersburg, TX 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 0.2
Low
9am 1
Low
10am 2.7
Low
11am 1.7
Low
12pm 4.6
Moderate
1pm 11
Extreme
2pm 9.3
Very High
3pm 5.4
Moderate
4pm 1.3
Low
5pm 1
Low
6pm 1.9
Low
7pm 0.9
Low
8pm 0.3
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, July 3rd in Petersburg, TX 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 0.2
Low
9am 0.7
Low
10am 2.1
Low
11am 6.8
High
12pm 8.6
Very High
1pm 8
Very High
2pm 7.5
High
3pm 5.8
Moderate
4pm 6.7
High
5pm 3.1
Moderate
6pm 1.2
Low
7pm 0.4
Low
8pm 0.2
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, July 4th in Petersburg, TX 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 0.6
Low
9am 1.9
Low
10am 4.2
Moderate
11am 7.1
High
12pm 10
Very High
1pm 12.1
Extreme
2pm 12.6
Extreme
3pm 11.3
Extreme
4pm 8.9
Very High
5pm 4.7
Moderate
6pm 1.5
Low
7pm 0.6
Low
8pm 0.2
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, July 5th in Petersburg, TX 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