1. Forecast
  2. Portland, OR
  3. When is UV highest today

When is UV highest today in Portland, OR

Updated October 24 · Live conditions refresh automatically.

UV Index

Low

Today's UV index is low. Danger from the Sun's UV rays is minimal for the average person.

TodayTomorrow
ExtremeVery highHighModerateLow
Low

Hourly UV and cloud cover

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

Peak UV 2
HourUV indexCloud cover
053%
042%
132%
125%
224%
226%
228%
131%
134%
135%
031%
034%
032%
031%
028%

Quick answer — Portland, OR

Low — Portland, OR

When is UV highest today in Portland, OR: Low. Today's UV index is low. Danger from the Sun's UV rays is minimal for the average person.

Verdict
Low
High / Low
55° / 46°
Details
Today's UV index is low. Danger from the Sun's UV rays is…

· Live conditions refresh automatically.