UV Index in Saint-Antoine, Canada

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Saint-Antoine, Canada, where exposure to ultraviolet radiation can vary significantly throughout the day. The UV levels in this region, characterized by a Dfb climate, peak during midday, reaching indices of 8 at 1 PM and 2 PM—indicating a high risk of harm from unprotected sun exposure. Being aware of these levels is essential for sunburn prevention and maintaining long-term skin health. As you enjoy the outdoors in this picturesque locale, it's important to take proactive measures against harmful UV rays to ensure safe and enjoyable activities under the sun.

Hourly UV Index in Saint-Antoine

The UV Index throughout the day reveals a stark rise in solar intensity as the sun reaches its peak. Starting at a mild 1 at 07:00, it gradually climbs to a noteworthy 8 by 13:00, signaling the need for sun protection during these hours. The intensity remains high at 8 until 14:00, after which it begins to taper off, dropping to 5 by 16:00 and falling further to 1 by 19:00. This data underscores the importance of safeguarding your skin, especially during the midday hours when the UV levels are most hazardous. Remember to protect yourself from the sun's rays when the UV Index is at its highest!

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
09:003moderate30 min
10:004moderate30 min
11:006high25 min
12:007high25 min
13:008very 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 Saint-Antoine

As the seasons change, so do the UV levels, significantly impacting exposure risks for residents and visitors. January and December feature low UV indexes (2), allowing for extended safe exposure times of up to 45 minutes. By February and March, the UV index rises to moderate levels (3 and 5), reducing burn time to 30 minutes. The transition to April sees a notable increase to a high UV index of 7, further shortening safe exposure time to 25 minutes. The peak months for UV exposure occur from May to August, where the index reaches very high levels (8 and 9), drastically limiting safe sun exposure to just 15 minutes. September marks a slight decline with a high index of 7, while October and November revert to moderate levels (5 and 3) with 30 minutes of safe exposure. To safeguard against harmful UV rays, it is crucial for individuals to be particularly cautious during the high-risk months of April to August, using sunscreen, wearing protective clothing, and seeking shade whenever possible.

Monthly Maximum UV Index for Saint-Antoine, Canada

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Saint-Antoine. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec235789887532
Data source: Statistical UV Index data for Saint-Antoine, 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 Saint-Antoine UV Index with Other Canada Cities

The table above highlights how UV exposure in Saint-Antoine 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.
Saint-Antoine's solar exposure compared to other cities in Canada. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Edmonton UVI235677876421
Calgary UVI234688987421
Saint-Antoine235789887532
Montreal UVI245799887532
Ottawa UVI245899887532
Toronto UVI245899997532