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UV Index in Longueuil

UV index


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Today's UV index in Longueuil, Canada Canada will be up to 4.7, 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.


Today's tips

With a UV index reaching up to 4.7 in Longueuil, 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.

Longueuil's UV Index

The UV index in Longueuil, Canada can reach high levels during the summer months, with a peak in July. It's important to be aware of UV levels and protect yourself as needed.

Weather Seasons

UV index

Longueuil experiences four distinct seasons, with cold, snowy winters and warm, humid summers. Spring and autumn bring milder temperatures and changing leaves. Each season has its own unique beauty and activities to enjoy.

Longueuil's Climate

Compared to its region and neighboring countries, Longueuil has a more continental climate, with larger temperature differences between summer and winter. In contrast, coastal areas such as Vancouver and Seattle have milder winters and cooler summers due to their proximity to the ocean.

Annual Sun Radiation

The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Longueuil. 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 Longueuil (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.