UV Index for Fort Defiance, AZ

Current Fort Defiance UV Index

0 (Low)

Last Updated 35 minutes ago

Hourly Fort Defiance UV Index

The hourly Fort Defiance, AZ UV Index forecast for Saturday, January 10th, 2026.

5 Day Hourly Fort Defiance UV Index Forecast

Last Updated 8 hours ago

The UV index forecast for the next five days in Fort Defiance, AZ has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Fort Defiance over the next five days will be 3.1 on Sunday, January 11th at 12:00 pm.

The UV index forecast for Saturday, January 10th in Fort Defiance, AZ is below.

Time UV Index Risk
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, January 11th in Fort Defiance, 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 0.7
Low
10am 1.6
Low
11am 2.6
Low
12pm 3.1
Moderate
1pm 3
Moderate
2pm 2.2
Low
3pm 1.2
Low
4pm 0.4
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, January 12th in Fort Defiance, 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 0.6
Low
10am 1.4
Low
11am 2.4
Low
12pm 2.9
Low
1pm 2.8
Low
2pm 2.1
Low
3pm 1.2
Low
4pm 0.4
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 Tuesday, January 13th in Fort Defiance, 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 0.7
Low
10am 1.7
Low
11am 2.6
Low
12pm 3.1
Moderate
1pm 2.9
Low
2pm 2.2
Low
3pm 1.3
Low
4pm 0.5
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 Wednesday, January 14th in Fort Defiance, 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