UV Index for San Jose, AZ

Current San Jose UV Index

0 (Low)

Last Updated 26 minutes ago

Hourly San Jose UV Index

The hourly San Jose, AZ UV Index forecast for Saturday, May 17th, 2025.

5 Day Hourly San Jose UV Index Forecast

Last Updated 12 hours ago

The UV index forecast for the next five days in San Jose, AZ has 1 day reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in San Jose over the next five days will be 11.3 on Tuesday, May 20th at 12:00 pm.

The UV index forecast for Saturday, May 17th in San Jose, AZ is below.

Time UV Index Risk

The UV index forecast for Sunday, May 18th 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 0.8
Low
8am 2.2
Low
9am 4.3
Moderate
10am 6.9
High
11am 9.1
Very High
12pm 10.2
Very High
1pm 10
Very High
2pm 8.5
Very High
3pm 6.1
High
4pm 3.6
Moderate
5pm 1.6
Low
6pm 0.5
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, May 19th 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 0.8
Low
8am 2.2
Low
9am 4.5
Moderate
10am 7.2
High
11am 9.6
Very High
12pm 10.9
Very High
1pm 10.6
Very High
2pm 9
Very High
3pm 6.4
High
4pm 3.8
Moderate
5pm 1.7
Low
6pm 0.5
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, May 20th 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 0.8
Low
8am 2.3
Low
9am 4.7
Moderate
10am 7.6
High
11am 10
Very High
12pm 11.3
Extreme
1pm 11
Extreme
2pm 9.3
Very High
3pm 6.7
High
4pm 3.9
Moderate
5pm 1.7
Low
6pm 0.5
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, May 21st 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