UV Index in Edmonton, Canada

Last updated: July 2, 2025

Understanding the UV Index in Edmonton, Canada, is crucial for maintaining skin health and preventing sunburn, especially during the sunnier months when UV levels peak. With Edmonton's Dfb climate, residents face unique challenges regarding sun exposure, particularly during midday when UV rays can reach levels of 8, indicating a high risk for harm. By being aware of the UV Index, you can take essential precautions to safeguard your skin while enjoying the vibrant outdoor lifestyle that Edmonton has to offer. Stay informed and protect yourself from the hidden dangers of sun exposure!

Hourly UV Index in Edmonton

The UV Index today begins on a gentle note, peaking at just 1 during the early hours of 07:00 and 08:00. As the sun rises higher, it takes a significant leap to 3 by 09:00 and reaches a moderate 4 by 10:00. The sun's intensity climbs to a robust 6 at 11:00, before hitting its zenith at a powerful 8 from 13:00 to 14:00. After this peak, the UV index gradually descends, softening to 7 at 15:00, and continuing down to 4 by 17:00. As the day winds down, conditions remain mild with readings of 3 at 18:00 and finally settling at 2 by 19:00. It's an excellent reminder to stay sun-safe during those prime hours!

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
08:001low45 min
09:003moderate30 min
10:004moderate30 min
11:006high25 min
12:007high25 min
13:008very high15 min
14:008very high15 min
15:007high25 min
16:006high25 min
17:004moderate30 min
18:003moderate30 min
19:002low45 min

Monthly UV Index Trends in Edmonton

Throughout the year, UV radiation levels vary significantly, peaking during the summer months. January and February have low to moderate UV indices (2 and 3 respectively), with a burn time of 45 and 30 minutes, suggesting that exposure is relatively safer. However, as March arrives, the UV Index climbs to 5, indicating a moderate risk. The high-risk months are from April to August, where the UV index reaches levels of 6 to 8, and burn times shrink to as little as 15 minutes in July, emphasizing the need for protection during this time. As September and October roll in, UV exposure decreases but remains significant, making it advisable for residents and visitors to be mindful of sun protection measures especially from April through August. To minimize the risk of skin damage, wearing sunscreen, protective clothing, and seeking shade during peak hours is highly recommended.

Monthly Maximum UV Index for Edmonton, Canada

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Edmonton. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec235677876421
Data source: Statistical UV Index data for Edmonton, 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 Edmonton UV Index with Other Canada Cities

The table above highlights how UV exposure in Edmonton 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.
Edmonton's solar exposure compared to other cities in Canada. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Edmonton235677876421
Calgary UVI234688987421
Montreal UVI245799887532
Ottawa UVI245899887532
Toronto UVI245899997532