UV Index for Sylvester, TX

Current Sylvester UV Index

0 (Low)

Last Updated 3 minutes ago

Hourly Sylvester UV Index

The hourly Sylvester, TX UV Index forecast for Tuesday, February 10th, 2026.

5 Day Hourly Sylvester UV Index Forecast

Last Updated 8 hours ago

The UV index forecast for the next five days in Sylvester, TX has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Sylvester over the next five days will be 5.8 on Thursday, February 12th at 1:00 pm.

The UV index forecast for Tuesday, February 10th in Sylvester, TX is below.

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

The UV index forecast for Wednesday, February 11th in Sylvester, 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 2.4
Low
11am 4.1
Moderate
12pm 5
Moderate
1pm 5.2
Moderate
2pm 4.4
Moderate
3pm 2.8
Low
4pm 1.4
Low
5pm 0.4
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, February 12th in Sylvester, 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 2.5
Low
11am 4.2
Moderate
12pm 5.5
Moderate
1pm 5.8
Moderate
2pm 4.9
Moderate
3pm 3.3
Moderate
4pm 1.6
Low
5pm 0.5
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, February 13th in Sylvester, 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 0.9
Low
10am 2
Low
11am 3.7
Moderate
12pm 4.8
Moderate
1pm 3.9
Moderate
2pm 3.7
Moderate
3pm 1.4
Low
4pm 0.7
Low
5pm 0.2
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, February 14th in Sylvester, 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