UV Index
Laval UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index5.5
- Avg Clouds8%
- Max Temp21.5 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Laval, Canada 
will reach a high of 5.5 today. This means a moderate level of sun exposure. See our tips below to stay safe!
Last checked: 2025-09-15
Hourly Forecast Chart
Today's Safety Tips
The sun is a bit strong. Find some shade during midday. Wear a hat, sunglasses, and use SPF 30+ sunscreen if you'll be outside for a while.
Laval's UV Index
Laval's UV index varies throughout the year, reaching higher levels around June and July, typically between 6 and 8, and lower values like 1 or 2 during winter months. In Laval, summers are warm with temperatures often in the 20s Celsius, while winters are cold and snowy with temperatures frequently below freezing. Spring and fall are mild with moderate rainfall. Compared to other parts of Quebec and neighboring Ontario, Laval experiences similar cold winters and warm summers but generally has higher humidity due to its location near Montreal and the St. Lawrence River.
Hourly UV Index Trend
See the UV index hour by hour for Laval. When the level is high, it's smart to find some shade.
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