Do I need sunscreen today in Phoenix, AZ
UV Index
Very high
Today's UV index is very 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
7PM
11PM
2AM
5AM
LowModerateHighVery high
Hourly UV and cloud cover
UV index is unitless. Cloud cover is shown as a percentage.
HourUV indexCloud cover
9PM8Very high4%
10PM7High4%
11PM5Moderate4%
12AM3Moderate4%
1AM2Low4%
2AM1Low6%
3AM0Low5%
4AM0Low6%
5AM0Low6%
6AM0Low5%