UV Index
UV Index
Today's UV index in Burlington, Canada 
will be up to 8.2, 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: 2025-05-12
With a UV index of 8.2 in Burlington, 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.
Burlington, Canada experiences a UV index that generally ranges from low to moderate, with higher levels in the summer months, usually peaking around 6 to 7 in July and August. The city sees distinct seasons: cold, snowy winters with temperatures often below freezing, warm and humid summers with temperatures in the 20s Celsius, and mild springs and autumns with changing foliage and moderate rainfall. Compared to other parts of Canada, Burlington has milder winters than northern regions but colder winters than some coastal areas. It is warmer and more humid than nearby western provinces and shares similar seasonal patterns with nearby cities like Toronto and Hamilton.
See the UV index hour by hour for Burlington, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.