UV Index for Yolo, CA

Current Yolo UV Index

0 (Low)

Last Updated 19 minutes ago

Hourly Yolo UV Index

The hourly Yolo, CA UV Index forecast for Thursday, September 4th, 2025.

5 Day Hourly Yolo UV Index Forecast

Last Updated 12 hours ago

The UV index forecast for the next five days in Yolo, CA has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Yolo over the next five days will be 7.9 on Thursday, September 4th at 1:00 pm.

The UV index forecast for Thursday, September 4th in Yolo, CA is below.

Time UV Index Risk

The UV index forecast for Friday, September 5th in Yolo, 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 0.4
Low
9am 1.4
Low
10am 3.1
Moderate
11am 5
Moderate
12pm 6.6
High
1pm 7.3
High
2pm 6.8
High
3pm 5.5
Moderate
4pm 3.6
Moderate
5pm 1.8
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 Saturday, September 6th in Yolo, 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 0.4
Low
9am 1.3
Low
10am 3
Moderate
11am 4.9
Moderate
12pm 6.6
High
1pm 7.4
High
2pm 7.1
High
3pm 5.7
Moderate
4pm 3.7
Moderate
5pm 1.8
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 Sunday, September 7th in Yolo, 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 0.4
Low
9am 1.3
Low
10am 2.8
Low
11am 5.1
Moderate
12pm 6.8
High
1pm 7.7
High
2pm 7.2
High
3pm 5.8
Moderate
4pm 3.8
Moderate
5pm 1.8
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 Monday, September 8th in Yolo, 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