UV Index for Summit, AZ

Current Summit UV Index

0 (Low)

Last Updated 56 minutes ago

Hourly Summit UV Index

The hourly Summit, AZ UV Index forecast for Tuesday, October 14th, 2025.

5 Day Hourly Summit UV Index Forecast

Last Updated 13 hours ago

The UV index forecast for the next five days in Summit, AZ has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Summit over the next five days will be 7.2 on Tuesday, October 14th at 12:00 pm.

The UV index forecast for Tuesday, October 14th in Summit, AZ is below.

Time UV Index Risk
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 2
Low
10am 4
Moderate
11am 6
High
12pm 7.2
High
1pm 7
High
2pm 5.6
Moderate
3pm 3.6
Moderate
4pm 1.6
Low
5pm 0.4
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, October 15th in Summit, 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 3.8
Moderate
11am 5.8
Moderate
12pm 7
High
1pm 6.8
High
2pm 5.5
Moderate
3pm 3.5
Moderate
4pm 1.6
Low
5pm 0.4
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, October 16th in Summit, 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 1.8
Low
10am 3.7
Moderate
11am 5.6
Moderate
12pm 6.7
High
1pm 6.5
High
2pm 5.2
Moderate
3pm 3.3
Moderate
4pm 1.5
Low
5pm 0.4
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, October 17th in Summit, 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