UV Index for San Jose, AZ

Current San Jose UV Index

7.5 (High)

Last Updated 43 minutes ago

Hourly San Jose UV Index

The hourly San Jose, AZ UV Index forecast for Tuesday, July 1st, 2025.

5 Day Hourly San Jose UV Index Forecast

Last Updated 4 hours ago

The UV index forecast for the next five days in San Jose, AZ has 4 days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in San Jose over the next five days will be 12.7 on Wednesday, July 2nd at 12:00 pm.

The UV index forecast for Tuesday, July 1st in San Jose, AZ is below.

Time UV Index Risk
4pm 4.4
Moderate
5pm 2
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 Wednesday, July 2nd in San Jose, 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 0.2
Low
7am 1
Low
8am 2.8
Low
9am 5.5
Moderate
10am 8.6
Very High
11am 11.3
Extreme
12pm 12.7
Extreme
1pm 11.6
Extreme
2pm 5.8
Moderate
3pm 6.6
High
4pm 2.9
Low
5pm 1
Low
6pm 0.2
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, July 3rd in San Jose, 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 0.2
Low
7am 1
Low
8am 2.7
Low
9am 5.3
Moderate
10am 8.3
Very High
11am 10.9
Very High
12pm 11.1
Extreme
1pm 6.4
High
2pm 7.4
High
3pm 5.2
Moderate
4pm 2
Low
5pm 1.9
Low
6pm 0.4
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, July 4th in San Jose, 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 0.2
Low
7am 0.9
Low
8am 1.8
Low
9am 5.5
Moderate
10am 8.6
Very High
11am 11.3
Extreme
12pm 12.7
Extreme
1pm 9.6
Very High
2pm 9.6
Very High
3pm 6.8
High
4pm 3.8
Moderate
5pm 1.7
Low
6pm 0.4
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, July 5th in San Jose, 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