Today's UV index in Vaughan, Canada will be up to 9.2, indicating a very high level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-06-22
With a UV index of 9.2 in Vaughan, it's crucial to safeguard your skin from harmful UV rays. Protect yourself by minimizing sun exposure, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours.
Vaughan's UV index varies seasonally, typically low in winter, moderate in spring and autumn, and reaching higher levels in summer, often around 6 to 7 on sunny days. Seasonal patterns show cold, snowy winters and warm, humid summers. Spring and autumn are mild with variable rainfall. Compared to other parts of Canada, Vaughan experiences less extreme cold than northern regions but similar winter conditions to nearby Toronto. Its summers are warmer than many northern areas but cooler than some southern U.S. locations. Neighboring U.S. cities like Buffalo have comparable seasonal weather patterns.
See the UV index hour by hour for Vaughan, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.