UV Index for Hallettsville, TX

Current Hallettsville UV Index

0 (Low)

Last Updated 38 minutes ago

Hourly Hallettsville UV Index

The hourly Hallettsville, TX UV Index forecast for Saturday, September 13th, 2025.

5 Day Hourly Hallettsville UV Index Forecast

Last Updated 10 hours ago

The UV index forecast for the next five days in Hallettsville, TX has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Hallettsville over the next five days will be 9.1 on Monday, September 15th at 1:00 pm.

The UV index forecast for Saturday, September 13th in Hallettsville, TX is below.

Time UV Index Risk

The UV index forecast for Sunday, September 14th in Hallettsville, 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 5
Moderate
12pm 6.7
High
1pm 7.8
High
2pm 6.8
High
3pm 4.6
Moderate
4pm 4.4
Moderate
5pm 2.5
Low
6pm 0.9
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, September 15th in Hallettsville, 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 2.8
Low
11am 5.3
Moderate
12pm 7.6
High
1pm 9.1
Very High
2pm 9
Very High
3pm 7.4
High
4pm 5
Moderate
5pm 2.6
Low
6pm 0.9
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, September 16th in Hallettsville, 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 2.8
Low
11am 5.2
Moderate
12pm 7.5
High
1pm 9
Very High
2pm 8.8
Very High
3pm 7.3
High
4pm 5
Moderate
5pm 2.6
Low
6pm 0.9
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, September 17th in Hallettsville, 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