UV Index for San Luis, CO

Current San Luis UV Index

0 (Low)

Last Updated 50 minutes ago

Hourly San Luis UV Index

The hourly San Luis, CO UV Index forecast for Saturday, December 20th, 2025.

5 Day Hourly San Luis UV Index Forecast

Last Updated 19 hours ago

The UV index forecast for the next five days in San Luis, CO has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in San Luis over the next five days will be 3 on Monday, December 22nd at 12:00 pm.

The UV index forecast for Saturday, December 20th in San Luis, CO is below.

Time UV Index Risk
7am 0
Low
8am 0.2
Low
9am 0.8
Low
10am 1.6
Low
11am 2.3
Low
12pm 2.6
Low
1pm 2.3
Low
2pm 1.6
Low
3pm 0.8
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 21st in San Luis, CO 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 0.7
Low
10am 1.6
Low
11am 2.5
Low
12pm 2.9
Low
1pm 2.4
Low
2pm 1.9
Low
3pm 0.9
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 22nd in San Luis, CO 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 0.8
Low
10am 1.7
Low
11am 2.6
Low
12pm 3
Moderate
1pm 2.7
Low
2pm 1.8
Low
3pm 0.9
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 Tuesday, December 23rd in San Luis, CO is below.

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