UV Index for Santa Anna, TX

Current Santa Anna UV Index

7.2 (High)

Last Updated 47 minutes ago

Hourly Santa Anna UV Index

The hourly Santa Anna, TX UV Index forecast for Tuesday, July 1st, 2025.

5 Day Hourly Santa Anna UV Index Forecast

Last Updated 22 hours ago

The UV index forecast for the next five days in Santa Anna, TX has 2 days reaching the extreme level and 1 day reaching the high or very high levels. The peak UV intensity in Santa Anna over the next five days will be 11.5 on Wednesday, July 2nd at 2:00 pm.

The UV index forecast for Tuesday, July 1st in Santa Anna, TX is below.

Time UV Index Risk
12pm 9.6
Very High
1pm 6.6
High
2pm 6.1
High
3pm 4.1
Moderate
4pm 3.7
Moderate
5pm 1.8
Low
6pm 1.4
Low
7pm 0.5
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, July 2nd in Santa Anna, 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 0.4
Low
9am 1.6
Low
10am 3.7
Moderate
11am 6.6
High
12pm 9
Very High
1pm 10.8
Very High
2pm 11.5
Extreme
3pm 9.6
Very High
4pm 3.2
Moderate
5pm 1.7
Low
6pm 0.4
Low
7pm 0.2
Low
8pm 0.1
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, July 3rd in Santa Anna, 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 0.5
Low
9am 1.7
Low
10am 3.9
Moderate
11am 6.7
High
12pm 8.4
Very High
1pm 10.9
Very High
2pm 11.2
Extreme
3pm 9.5
Very High
4pm 7
High
5pm 4.2
Moderate
6pm 1.6
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, July 4th in Santa Anna, 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