UV Index for Jacumba, CA

Current Jacumba UV Index

0 (Low)

Last Updated 31 minutes ago

Hourly Jacumba UV Index

The hourly Jacumba, CA UV Index forecast for Thursday, October 23rd, 2025.

5 Day Hourly Jacumba UV Index Forecast

Last Updated 12 hours ago

The UV index forecast for the next five days in Jacumba, CA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Jacumba over the next five days will be 5.7 on Friday, October 24th at 1:00 pm.

The UV index forecast for Thursday, October 23rd in Jacumba, CA is below.

Time UV Index Risk

The UV index forecast for Friday, October 24th in Jacumba, 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
Low
8am 0.2
Low
9am 1
Low
10am 2.4
Low
11am 4.2
Moderate
12pm 5.4
Moderate
1pm 5.7
Moderate
2pm 5
Moderate
3pm 3.4
Moderate
4pm 1.7
Low
5pm 0.5
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, October 25th in Jacumba, 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
Low
8am 0.2
Low
9am 1
Low
10am 2.4
Low
11am 4.1
Moderate
12pm 5.4
Moderate
1pm 5.6
Moderate
2pm 4.8
Moderate
3pm 3.3
Moderate
4pm 1.6
Low
5pm 0.5
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, October 26th in Jacumba, 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
Low
8am 0.2
Low
9am 1
Low
10am 2.4
Low
11am 4
Moderate
12pm 5.3
Moderate
1pm 5.4
Moderate
2pm 4.8
Moderate
3pm 3.3
Moderate
4pm 1.7
Low
5pm 0.5
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, October 27th in Jacumba, 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