Stouffville UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index6
- Avg Clouds42%
- Max Temp22.1 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Stouffville, Canada 
will reach a high of 6 today. This means a high level of sun exposure. See our tips below to stay safe!
Last checked: 2025-09-15
Hourly Forecast Chart
Today's Safety Tips
Be careful! The sun's rays are strong. Try to stay in the shade between 10 a.m. and 4 p.m. Wear a hat, sunglasses, and reapply SPF 30+ sunscreen every 2 hours.
Stouffville's UV Index
The UV index in Stouffville, Canada, varies throughout the year, peaking around 7 to 8 during summer months and dropping to 0 or 1 in winter. Spring and fall typically see moderate levels around 3 to 5.
Weather Seasons
Stouffville experiences four distinct seasons, with cold, snowy winters and warm, humid summers. Spring often brings rain, while fall is cooler with colorful foliage. Weather can change quickly, especially during transitional seasons.
Stouffville's Climate
Compared to nearby Toronto and southern Ontario, Stouffville has similar weather, though it may be slightly cooler and receive more snow in winter. It is milder than northern parts of Canada but colder than southern U.S. states.
Hourly UV Index Trend
See the UV index hour by hour for Stouffville. When the level is high, it's smart to find some shade.
- Loading hourly data...