When is UV highest today in Seattle, WA

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

4PM

8PM

12AM

4AM

6AM

LowModerate

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

Peak UV 4

HourUV indexCloud cover

1PM0Low65%

2PM0Low74%

3PM0Low79%

4PM1Low86%

5PM2Low90%

6PM2Low89%

7PM3Moderate87%

8PM4Moderate84%

9PM4Moderate81%

10PM4Moderate77%

11PM3Moderate79%

12AM3Moderate76%

1AM2Low71%

2AM1Low65%

3AM1Low64%

4AM0Low65%

5AM0Low69%

6AM0Low69%