UV index today in Port St. Lucie, FL
UV Index
High
Today's UV index is high. If working or spending time outdoors, wear UV protective clothing, use sunscreen, and try to avoid direct sun exposure between 11 AM and 4 PM.
TodayTomorrow
ExtremeVery highHighModerateLow
12AM
4AM
8AM
12PM
4PM
8PM
11PM
LowModerateHigh
Hourly UV and cloud cover
UV index is unitless. Cloud cover is shown as a percentage.
HourUV indexCloud cover
10PM4Moderate11%
11PM2Low11%
12AM1Low13%
1AM0Low15%
2AM0Low17%
3AM0Low17%