UV Index
UV Index
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Today's UV index in Windsor, Canada 
will be up to 4.3, indicating a moderate 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.
With a UV index reaching up to 4.3 in Windsor, stay shaded during midday when the sun is strongest; wear protective clothing, a wide-brimmed hat, UV-blocking sunglasses; apply SPF 30+ sunscreen every 2 hours, even on cloudy days; and be cautious of heightened UV on bright surfaces.
The UV index in Windsor, Canada can reach high levels during the summer months, with readings often exceeding 8 on a sunny day. This is due to the city's location in the southernmost part of the country, which allows it to receive more direct sunlight.
Windsor experiences four distinct seasons, each with its own unique weather patterns. Spring brings mild temperatures and occasional showers, while summer is warm and humid with frequent thunderstorms. Autumn sees crisp, cool air and vibrant foliage, and winter is cold and snowy.
Compared to its region and neighboring countries, Windsor has a milder climate. Its location in southern Canada, along with the moderating effects of Lake Erie, result in warmer temperatures and less extreme weather conditions than other parts of the country and nearby areas like Michigan, USA.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Windsor. It's designed to provide you with a better understanding of the yearly weather and sun exposure.