UV Index for Round Rock, AZ

Current Round Rock UV Index

0 (Low)

Last Updated 11 minutes ago

Hourly Round Rock UV Index

The hourly Round Rock, AZ UV Index forecast for Saturday, April 26th, 2025.

5 Day Hourly Round Rock UV Index Forecast

Last Updated 17 hours ago

The UV index forecast for the next five days in Round Rock, AZ has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Round Rock over the next five days will be 9.7 on Saturday, April 26th at 1:00 pm.

The UV index forecast for Saturday, April 26th in Round Rock, AZ is below.

Time UV Index Risk
6am 0
Low
7am 0
Low
8am 0.6
Low
9am 1.9
Low
10am 4
Moderate
11am 6.5
High
12pm 8.6
Very High
1pm 9.7
Very High
2pm 9.4
Very High
3pm 7.9
High
4pm 5.5
Moderate
5pm 3.1
Moderate
6pm 1.3
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, April 27th in Round Rock, 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
Low
8am 0.6
Low
9am 1.9
Low
10am 3.9
Moderate
11am 6.2
High
12pm 8.2
Very High
1pm 8.9
Very High
2pm 8.8
Very High
3pm 6.9
High
4pm 4.2
Moderate
5pm 2.2
Low
6pm 0.9
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, April 28th in Round Rock, 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
Low
8am 0.6
Low
9am 1.7
Low
10am 3.6
Moderate
11am 5.7
Moderate
12pm 7.5
High
1pm 8.2
Very High
2pm 8.3
Very High
3pm 6.9
High
4pm 4.9
Moderate
5pm 2.7
Low
6pm 1.2
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, April 29th in Round Rock, 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