UV Index for South Houston, TX

Current South Houston UV Index

0 (Low)

Last Updated 58 minutes ago

Hourly South Houston UV Index

The hourly South Houston, TX UV Index forecast for Sunday, September 14th, 2025.

5 Day Hourly South Houston UV Index Forecast

Last Updated 12 hours ago

The UV index forecast for the next five days in South Houston, TX has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in South Houston over the next five days will be 8.9 on Tuesday, September 16th at 1:00 pm.

The UV index forecast for Sunday, September 14th in South Houston, TX is below.

Time UV Index Risk
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 2.6
Low
11am 4.9
Moderate
12pm 7.4
High
1pm 8.6
Very High
2pm 8.3
Very High
3pm 4.6
Moderate
4pm 3.4
Moderate
5pm 1.4
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, September 15th in South Houston, 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 1.1
Low
10am 2.8
Low
11am 5.2
Moderate
12pm 7.6
High
1pm 8.8
Very High
2pm 8.6
Very High
3pm 7
High
4pm 4.6
Moderate
5pm 2.4
Low
6pm 0.8
Low
7pm 0.1
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, September 16th in South Houston, 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 1.1
Low
10am 2.9
Low
11am 5.3
Moderate
12pm 7.6
High
1pm 8.9
Very High
2pm 8.8
Very High
3pm 7.2
High
4pm 4.8
Moderate
5pm 2.4
Low
6pm 0.8
Low
7pm 0.1
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, September 17th in South Houston, 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