UV Index in Harbour Breton, Canada

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Harbour Breton, Canada, where the climate delivers a unique blend of sun exposure and seasonal variation. Being aware of the UV levels not only helps in preventing painful sunburns but also plays a vital role in maintaining long-term skin health. In Harbour Breton, particularly during the summer months, UV Index readings can soar as high as 10 around noon, signaling an increased risk for skin damage. With typical exposure risks peaking when the sun is at its strongest, staying informed about the UV Index can empower you to enjoy the sun safely while protecting your skin.

Hourly UV Index in Harbour Breton

The UV Index throughout the day reveals a gradual rise in intensity, peaking between 12:00 PM and 1:00 PM at an impressive 10, indicating a heightened need for sun protection. The morning starts off mild, with readings of 1 at 7:00 AM and climbing to 3 by 8:00 AM. As the sun climbs higher, the index escalates sharply to 7 by 10:00 AM, reaching its maximum of 8 at 11:00 AM. After noon, the index remains high but begins to decline, dipping to 9 at 2:00 PM, before settling to 5 by 4:00 PM. As the evening approaches, the values gently retreat to 3 at 5:00 PM, 2 by 6:00 PM, and finally back to 1 at 7:00 PM, illustrating the arc of the sun's strength throughout the day.

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
08:003moderate30 min
09:005moderate30 min
10:007high25 min
11:008very high15 min
12:0010very high15 min
13:0010very high15 min
14:009very high15 min
15:007high25 min
16:005moderate30 min
17:003moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Harbour Breton

Throughout the year, the UV Index experiences notable fluctuations, indicating varying levels of sun exposure risk. The months of May through August represent the high-risk period, with UV Index levels ranging from 8 to 10, categorized as very high. During these months, the recommended burn time significantly decreases to just 15 minutes, highlighting the need for diligent sun protection, including sunscreen, protective clothing, and seeking shade. In contrast, during the low-risk months of January, November, and December, the UV Index remains at 2 or lower, allowing for a safer outdoor experience with burn times extending up to 45 minutes. Visitors and residents are advised to remain vigilant about UV exposure, particularly in the summer months, ensuring they take appropriate precautions to safeguard their skin against potential damage.

Monthly Maximum UV Index for Harbour Breton, Canada

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Harbour Breton. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec2356810886421
Data source: Statistical UV Index data for Harbour Breton, 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 Harbour Breton UV Index with Other Canada Cities

The table above highlights how UV exposure in Harbour Breton 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.
Harbour Breton's solar exposure compared to other cities in Canada. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Edmonton UVI235677876421
Calgary UVI234688987421
Harbour Breton2356810886421
Montreal UVI245799887532
Ottawa UVI245899887532
Toronto UVI245899997532