UV Index for Graniteville, CA

Current Graniteville UV Index

0 (Low)

Last Updated 38 minutes ago

Hourly Graniteville UV Index

The hourly Graniteville, CA UV Index forecast for Friday, December 26th, 2025.

5 Day Hourly Graniteville UV Index Forecast

Last Updated 21 hours ago

The UV index forecast for the next five days in Graniteville, CA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Graniteville over the next five days will be 1.7 on Sunday, December 28th at 12:00 pm.

The UV index forecast for Friday, December 26th in Graniteville, CA is below.

Time UV Index Risk
8am 0.1
Low
9am 0.4
Low
10am 0.9
Low
11am 1.4
Low
12pm 1.6
Low
1pm 1.4
Low
2pm 1
Low
3pm 0.5
Low
4pm 0.2
Low
5pm 0
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, December 27th in Graniteville, 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 0.1
Low
9am 0.3
Low
10am 0.8
Low
11am 1.2
Low
12pm 1.6
Low
1pm 1.4
Low
2pm 1
Low
3pm 0.5
Low
4pm 0.2
Low
5pm 0
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, December 28th in Graniteville, 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 0.1
Low
9am 0.4
Low
10am 0.8
Low
11am 1.3
Low
12pm 1.7
Low
1pm 1.5
Low
2pm 1.1
Low
3pm 0.5
Low
4pm 0.2
Low
5pm 0
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, December 29th in Graniteville, CA is below.

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