UV Index for Marana, AZ

Current Marana UV Index

0 (Low)

Last Updated 46 minutes ago

Hourly Marana UV Index

The hourly Marana, AZ UV Index forecast for Thursday, December 18th, 2025.

5 Day Hourly Marana UV Index Forecast

Last Updated 9 hours ago

The UV index forecast for the next five days in Marana, AZ has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Marana over the next five days will be 4 on Sunday, December 21st at 12:00 pm.

The UV index forecast for Thursday, December 18th in Marana, AZ is below.

Time UV Index Risk
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, December 19th in Marana, 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 0.2
Low
9am 0.8
Low
10am 1.8
Low
11am 3
Moderate
12pm 3.7
Moderate
1pm 3.6
Moderate
2pm 2.8
Low
3pm 1.6
Low
4pm 0.6
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, December 20th in Marana, 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 0.2
Low
9am 0.8
Low
10am 1.8
Low
11am 3.1
Moderate
12pm 3.8
Moderate
1pm 3.8
Moderate
2pm 2.9
Low
3pm 1.7
Low
4pm 0.6
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, December 21st in Marana, 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 0.2
Low
9am 0.8
Low
10am 2
Low
11am 3.2
Moderate
12pm 4
Moderate
1pm 4
Moderate
2pm 3.1
Moderate
3pm 1.8
Low
4pm 0.7
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, December 22nd in Marana, 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