UV index tomorrow in Portland, OR

Q: UV index tomorrow in Portland, OR?

Moderate. This day'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.

UV Index

Moderate

This day'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.

Tomorrow24 hours

ExtremeVery highHighModerateLow

LowModerate

Hourly UV and cloud cover

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

Peak UV 5

HourUV indexCloud cover

0Low5%

0Low6%

0Low5%

0Low3%

0Low5%

0Low12%

0Low15%

0Low18%

1Low19%

2Low19%

3Moderate20%

4Moderate19%

4Moderate29%

5Moderate42%

4Moderate49%

3Moderate55%

3Moderate52%

2Low45%

1Low31%

0Low11%

0Low9%

0Low5%