UV Index in Vaudreuil-Dorion, Canada

Last updated: June 2, 2025

Understanding the UV Index in Vaudreuil-Dorion, Canada, is crucial for safeguarding your skin health and preventing sunburn. As the summer sun shines brightly in this Dfb climate zone, awareness of UV levels can help residents and visitors make informed choices about sun protection throughout the day. With UV readings peaking at 9 between noon and 1 PM, it’s important to recognize the heightened risks of exposure during these hours. By staying informed about the UV Index, you can enjoy the beautiful outdoor spaces of Vaudreuil-Dorion while protecting yourself from harmful UV radiation.

Hourly UV Index in Vaudreuil-Dorion

The UV Index reveals a dynamic day of sun exposure, starting with a gentle 1 at 07:00 and gradually ramping up as the morning unfolds. By 09:00, it climbs to 4, reaching a more noteworthy 6 at 10:00. As the sun reaches its zenith, the UV Index peaks at 9 during the crucial hours of 12:00 and 13:00, indicating a high risk of harm from unprotected sun exposure. The intensity begins to wane after 14:00, settling to 7 at 15:00 before gradually decreasing to 1 by 19:00. Remember to protect your skin between 11:00 and 14:00 when the sun’s rays are at their most dangerous!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
TimeUVICategoryTime to Burn
07:001low45 min
08:002low45 min
09:004moderate30 min
10:006high25 min
11:007high25 min
12:009very high15 min
13:009very high15 min
14:008very high15 min
15:007high25 min
16:005moderate30 min
17:003moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Vaudreuil-Dorion

Throughout the year, the UV Index demonstrates notable seasonal changes, with higher values typically occurring during the late spring and summer months. From April through August, UV levels peak, particularly in May and June, where the index reaches 9, indicating a very high risk of harm from unprotected sun exposure and a burn time of just 15 minutes. July and August maintain UV levels of 8, also classified as very high. High-risk months are particularly concentrated from April to September, where residents and visitors are advised to take protective measures, such as wearing sunscreen, protective clothing, and seeking shade during the peak sun hours. Conversely, winter months such as January and December present a much lower risk, with a UV Index of 2 and low exposure category, allowing for more time outdoors without significant risk. It's crucial for everyone to stay informed on local UV levels and adjust sun safety practices accordingly, particularly during the high exposure months.

Monthly Maximum UV Index for Vaudreuil-Dorion, Canada

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Vaudreuil-Dorion. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec245799887532
Data source: Statistical UV Index data for Vaudreuil-Dorion, based on information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Compare Vaudreuil-Dorion UV Index with Other Canada Cities

The table above highlights how UV exposure in Vaudreuil-Dorion compares to other major locations across Canada. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Vaudreuil-Dorion's solar exposure compared to other cities in Canada. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Edmonton UVI235677876421
Calgary UVI234688987421
Vaudreuil-Dorion245799887532
Montreal UVI245799887532
Ottawa UVI245899887532
Toronto UVI245899997532