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
LowModerateHigh

Hourly UV and cloud cover

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

Peak UV 7
HourUV indexCloud cover
12PM063%
1PM257%
2PM355%
3PM455%
4PM557%
5PM653%
6PM749%
7PM649%
8PM549%
9PM450%
10PM356%
11PM266%
12AM160%
1AM055%
2AM047%
3AM036%
Do I need sunscreen today in Toronto, ON | Fit Check - Weather