UV Index for St. David, AZ

Current St. David UV Index

0 (Low)

Last Updated 22 minutes ago

Hourly St. David UV Index

The hourly St. David, AZ UV Index forecast for Thursday, May 22nd, 2025.

5 Day Hourly St. David UV Index Forecast

Last Updated 11 hours ago

The UV index forecast for the next five days in St. David, AZ has 4 days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in St. David over the next five days will be 12 on Saturday, May 24th at 12:00 pm.

The UV index forecast for Thursday, May 22nd in St. David, AZ is below.

Time UV Index Risk
11pm 0
Low

The UV index forecast for Friday, May 23rd in St. David, 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 0.2
Low
7am 0.8
Low
8am 2.4
Low
9am 4.9
Moderate
10am 7.8
High
11am 10.3
Very High
12pm 11.7
Extreme
1pm 11.5
Extreme
2pm 9.6
Very High
3pm 6.7
High
4pm 4.1
Moderate
5pm 1.8
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 24th in St. David, 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 0.2
Low
7am 0.8
Low
8am 2.3
Low
9am 4.8
Moderate
10am 7.9
High
11am 10.5
Very High
12pm 12
Extreme
1pm 11.4
Extreme
2pm 9.9
Very High
3pm 7
High
4pm 4
Moderate
5pm 1.8
Low
6pm 0.5
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, May 25th in St. David, 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 0.2
Low
7am 0.8
Low
8am 2.3
Low
9am 4.7
Moderate
10am 7.4
High
11am 9.9
Very High
12pm 11.2
Extreme
1pm 11
Extreme
2pm 9.3
Very High
3pm 6.7
High
4pm 4
Moderate
5pm 1.8
Low
6pm 0.6
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, May 26th in St. David, 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