UV Index for McAllen, TX

Current McAllen UV Index

4.8 (Moderate)

Last Updated 10 minutes ago

Hourly McAllen UV Index

The hourly McAllen, TX UV Index forecast for Sunday, December 21st, 2025.

5 Day Hourly McAllen UV Index Forecast

Last Updated 11 minutes ago

The UV index forecast for the next five days in McAllen, TX has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in McAllen over the next five days will be 5 on Tuesday, December 23rd at 12:00 pm.

The UV index forecast for Sunday, December 21st in McAllen, TX is below.

Time UV Index Risk
1pm 4.9
Moderate
2pm 4
Moderate
3pm 2.5
Low
4pm 1.1
Low
5pm 0.3
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 McAllen, 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 3.8
Moderate
12pm 4.7
Moderate
1pm 4.8
Moderate
2pm 3.9
Moderate
3pm 2.4
Low
4pm 0.8
Low
5pm 0.1
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 McAllen, 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 3.9
Moderate
12pm 5
Moderate
1pm 5
Moderate
2pm 4.1
Moderate
3pm 2.6
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 Wednesday, December 24th in McAllen, 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 3.8
Moderate
12pm 4.3
Moderate
1pm 4.4
Moderate
2pm 2.6
Low
3pm 1.5
Low
4pm 0.6
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 Thursday, December 25th in McAllen, 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