UV Index for Sierra Vista, AZ

Current Sierra Vista UV Index

0 (Low)

Last Updated 6 minutes ago

Hourly Sierra Vista UV Index

The hourly Sierra Vista, AZ UV Index forecast for Thursday, May 1st, 2025.

5 Day Hourly Sierra Vista UV Index Forecast

Last Updated 15 hours ago

The UV index forecast for the next five days in Sierra Vista, AZ has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Sierra Vista over the next five days will be 10.7 on Saturday, May 3rd at 12:00 pm.

The UV index forecast for Thursday, May 1st in Sierra Vista, AZ is below.

Time UV Index Risk
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0.6
Low
8am 1.9
Low
9am 4.1
Moderate
10am 6.8
High
11am 9.2
Very High
12pm 10.5
Very High
1pm 10.3
Very High
2pm 8.7
Very High
3pm 6.1
High
4pm 3.5
Moderate
5pm 1.5
Low
6pm 0.4
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, May 2nd in Sierra Vista, AZ 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 0.6
Low
8am 1.9
Low
9am 4
Moderate
10am 6.6
High
11am 8.8
Very High
12pm 10.1
Very High
1pm 9.9
Very High
2pm 8.4
Very High
3pm 5.9
Moderate
4pm 3.4
Moderate
5pm 1.4
Low
6pm 0.4
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, May 3rd in Sierra Vista, AZ 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 0.6
Low
8am 1.9
Low
9am 4.1
Moderate
10am 6.8
High
11am 9.3
Very High
12pm 10.7
Very High
1pm 10.5
Very High
2pm 8.9
Very High
3pm 6.3
High
4pm 3.6
Moderate
5pm 1.5
Low
6pm 0.4
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, May 4th in Sierra Vista, AZ is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low