Do I need sunscreen today in Louisville, KY

UV Index

Moderate

Today's UV index is moderate. Using sunscreen or other UV protection is recommended. Try to avoid direct sun exposure between 11 AM and 4 PM.

TodayTomorrow

ExtremeVery highHighModerateLow

11AM

3PM

6PM

9PM

12AM

3AM

LowModerate

UV index is unitless. Cloud cover is shown as a percentage.

Peak UV 4

HourUV indexCloud cover

1PM1Low97%

2PM1Low96%

3PM2Low94%

4PM2Low93%

5PM3Moderate88%

6PM4Moderate88%

7PM3Moderate88%

8PM3Moderate88%

9PM3Moderate90%

10PM2Low89%

11PM1Low84%

12AM1Low80%

1AM0Low77%

2AM0Low76%

3AM0Low76%