UV Index for Tucson, AZ

Current Tucson UV Index

0 (Low)

Last Updated 26 minutes ago

Hourly Tucson UV Index

The hourly Tucson, AZ UV Index forecast for Saturday, May 24th, 2025.

5 Day Hourly Tucson UV Index Forecast

Last Updated 16 hours ago

The UV index forecast for the next five days in Tucson, AZ has 1 day reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in Tucson over the next five days will be 11 on Saturday, May 24th at 12:00 pm.

The UV index forecast for Saturday, May 24th in Tucson, AZ is below.

Time UV Index Risk
4am 0
Low
5am 0
Low
6am 0.1
Low
7am 0.7
Low
8am 2
Low
9am 4.4
Moderate
10am 7.2
High
11am 9.6
Very High
12pm 11
Extreme
1pm 10.8
Very High
2pm 9.3
Very High
3pm 6.8
High
4pm 4
Moderate
5pm 1.9
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 Sunday, May 25th in Tucson, 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 0.1
Low
7am 0.7
Low
8am 2.1
Low
9am 4.3
Moderate
10am 6.9
High
11am 9.1
Very High
12pm 10.4
Very High
1pm 10.2
Very High
2pm 8.7
Very High
3pm 6.3
High
4pm 3.7
Moderate
5pm 1.7
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 Monday, May 26th in Tucson, 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 0.1
Low
7am 0.7
Low
8am 2.1
Low
9am 4.3
Moderate
10am 6.9
High
11am 9.1
Very High
12pm 10.4
Very High
1pm 10.2
Very High
2pm 8.7
Very High
3pm 6.4
High
4pm 3.8
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 Tuesday, May 27th in Tucson, 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