UV Index for Cotulla, TX

Current Cotulla UV Index

4.1 (Moderate)

Last Updated 23 minutes ago

Hourly Cotulla UV Index

The hourly Cotulla, TX UV Index forecast for Friday, December 19th, 2025.

5 Day Hourly Cotulla UV Index Forecast

Last Updated 24 minutes ago

The UV index forecast for the next five days in Cotulla, TX has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Cotulla over the next five days will be 4.5 on Monday, December 22nd at 1:00 pm.

The UV index forecast for Friday, December 19th in Cotulla, TX is below.

Time UV Index Risk
1pm 4.2
Moderate
2pm 3.4
Moderate
3pm 2.2
Low
4pm 1
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, December 20th in Cotulla, 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 0.1
Low
9am 0.7
Low
10am 1.8
Low
11am 3.1
Moderate
12pm 4.1
Moderate
1pm 4.2
Moderate
2pm 3.4
Moderate
3pm 2.2
Low
4pm 1
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 Sunday, December 21st in Cotulla, 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 0.1
Low
9am 0.7
Low
10am 1.9
Low
11am 3.2
Moderate
12pm 4.2
Moderate
1pm 4.4
Moderate
2pm 3.6
Moderate
3pm 2.3
Low
4pm 1
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 Monday, December 22nd in Cotulla, 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 0.8
Low
10am 1.6
Low
11am 2.6
Low
12pm 4
Moderate
1pm 4.5
Moderate
2pm 3.7
Moderate
3pm 2.3
Low
4pm 1
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 Tuesday, December 23rd in Cotulla, 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