UV Index for Hartley, CA

Current Hartley UV Index

0 (Low)

Last Updated 35 minutes ago

Hourly Hartley UV Index

The hourly Hartley, CA UV Index forecast for Saturday, July 12th, 2025.

5 Day Hourly Hartley UV Index Forecast

Last Updated 13 hours ago

The UV index forecast for the next five days in Hartley, CA has 1 day reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in Hartley over the next five days will be 11 on Sunday, July 13th at 1:00 pm.

The UV index forecast for Saturday, July 12th in Hartley, CA is below.

Time UV Index Risk
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0.3
Low
8am 1.2
Low
9am 2.9
Low
10am 5.3
Moderate
11am 7.9
High
12pm 9.9
Very High
1pm 10.8
Very High
2pm 10.3
Very High
3pm 8.6
Very High
4pm 6.1
High
5pm 3.6
Moderate
6pm 1.6
Low
7pm 0.5
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, July 13th in Hartley, 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 0.3
Low
8am 1.2
Low
9am 2.9
Low
10am 5.4
Moderate
11am 8
Very High
12pm 10.1
Very High
1pm 11
Extreme
2pm 10.4
Very High
3pm 8.6
Very High
4pm 6.1
High
5pm 3.6
Moderate
6pm 1.6
Low
7pm 0.5
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, July 14th in Hartley, 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 0.3
Low
8am 1.2
Low
9am 2.9
Low
10am 5.2
Moderate
11am 7.8
High
12pm 9.8
Very High
1pm 10.7
Very High
2pm 10.2
Very High
3pm 8.5
Very High
4pm 6
High
5pm 3.5
Moderate
6pm 1.6
Low
7pm 0.5
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, July 15th in Hartley, 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