UV Index Today
UV Index in Canada Today
Choose a city for a live UV reading and hourly forecast. Below you can see the current level in Canada's largest city, Toronto.
Right now in Toronto
1
UV Index
Hourly UV forecast
0
7PM
0
8PM
0
9PM
0
10PM
0
11PM
0
12AM
0
1AM
0
2AM
0
3AM
0
4AM
0
5AM
0
6AM
0
7AM
1
8AM
0
9AM
0
10AM
1
11AM
1
12PM
1
1PM
1
2PM
3
3PM
2
4PM
1
5PM
1
6PM
Times shown in Toronto local time (EDT). Data from currentuvindex.com, updated hourly.
Cities in Canada
UV Index Toronto
Toronto, Canada
UV Index Montréal
Montréal, Canada
UV Index Calgary
Calgary, Canada
Understanding UV in Canada
UV levels across Canada follow the same daily pattern everywhere: low in the early morning, a peak around midday, and a drop toward evening. How high the peak gets depends on the season, the sun's angle, elevation, and cloud cover. Places closer to the equator and at higher elevation tend to see stronger midday UV.
Whatever the forecast, the safe habits are the same. Check the live reading for your city, cover up when the index hits 3 or more, and be extra careful with midday sun on high-UV days.