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UV Index in Burlington

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Today's UV index in Burlington, Canada Canada will be up to 6.9, indicating a high level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.


Today's tips

With Burlington's UV index reaching 6.9, protect your skin from harm by staying in shade, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours between 10 a.m. and 4 p.m., when UV rays are strongest.

Burlington's UV Index

The UV index in Burlington, Canada can reach high levels during the summer months, with a peak index of 9 or more. This is due to the city's location in the mid-latitudes, which exposes it to intense sunlight during the warmer season.

Weather Seasons

UV index

Burlington experiences four distinct seasons, with cold and snowy winters, mild springs, warm and humid summers, and cool autumns. The city's proximity to Lake Ontario helps moderate temperatures during these seasons, making for milder climates than inland areas of Canada.

Burlington's Climate

Compared to its region and neighboring countries, Burlington has a more temperate climate than many parts of Canada, particularly those in the north and interior. It is also milder than nearby regions in the United States, such as upstate New York, which experiences cooler summers and colder winters.

Annual Sun Radiation

The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Burlington. It's designed to provide you with a better understanding of the yearly weather and sun exposure.


* This page's content about the UV index in Burlington (Canada) is for educational and informational purposes only. The developers and data providers are not liable for the accuracy, reliability, or availability of the information. The information is not a substitute for professional medical advice, and the developers and data providers are not medical professionals. Seek advice from a qualified health provider for any medical concerns, and do not disregard medical advice or delay seeking it based on the information provided on this site.