UV Index for Julian, CA

Current Julian UV Index

0 (Low)

Last Updated 22 minutes ago

Hourly Julian UV Index

The hourly Julian, CA UV Index forecast for Tuesday, July 1st, 2025.

5 Day Hourly Julian UV Index Forecast

Last Updated 16 hours ago

The UV index forecast for the next five days in Julian, CA has 3 days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Julian over the next five days will be 11.7 on Thursday, July 3rd at 1:00 pm.

The UV index forecast for Tuesday, July 1st in Julian, CA is below.

Time UV Index Risk
4am 0
Low
5am 0
Low
6am 0
Low
7am 0.5
Low
8am 1.7
Low
9am 3.8
Moderate
10am 6.5
High
11am 9.2
Very High
12pm 11
Extreme
1pm 11.5
Extreme
2pm 10.4
Very High
3pm 8.2
Very High
4pm 5.4
Moderate
5pm 2.8
Low
6pm 1.1
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, July 2nd in Julian, CA 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 0.5
Low
8am 1.6
Low
9am 3.7
Moderate
10am 6.3
High
11am 8.8
Very High
12pm 10.7
Very High
1pm 11.1
Extreme
2pm 10.1
Very High
3pm 7.9
High
4pm 5.2
Moderate
5pm 2.8
Low
6pm 1
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, July 3rd in Julian, CA 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 0.5
Low
8am 1.7
Low
9am 3.8
Moderate
10am 6.6
High
11am 9.4
Very High
12pm 11.2
Extreme
1pm 11.7
Extreme
2pm 10.6
Very High
3pm 8.3
Very High
4pm 5.5
Moderate
5pm 2.9
Low
6pm 1.1
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, July 4th in Julian, CA is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low