UV Index
UV Index
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Today's UV index in Québec, 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 Québec, 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 Québec can reach high levels during summer months, typically from May to August, with a peak in July. It's essential to understand that UV radiation can be intense even on cool or cloudy days.
Québec experiences four distinct seasons. Winter, from December to February, is cold and snowy, making it perfect for winter sports. Spring, from March to May, is relatively mild but can still be chilly. Summers, from June to August, are warm and green, with long daylight hours. Autumn, from September to November, is crisp and colourful, with falling leaves and cooler temperatures.
Compared to its region and neighbouring countries, Québec has a more continental climate than its maritime neighbours, such as the Atlantic Provinces. Québec is also colder and snowier than most areas in the United States, while its weather remains milder than the Canadian Arctic regions. Despite the occasional harsh winters, Québec's climate encourages a wide range of outdoor activities throughout the year.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Québec. It's designed to provide you with a better understanding of the yearly weather and sun exposure.