Last updated: May 3, 2025
In Baie Ste. Anne, Canada, understanding the UV Index is essential for safeguarding your skin and overall health. As a region experiencing a humid continental climate (Dfb), residents and visitors alike must be aware that UV levels can reach notable highs—peaking at 8 from noon to 2 PM. Being informed about these levels helps prevent painful sunburns and long-term skin damage. During the warmer months, taking precautions against high UV exposure is crucial for enjoying the beautiful outdoors responsibly. Stay informed and protect yourself in every sunny adventure!
As the sun rises at 7:00 AM, the UV Index starts low at 1, gradually climbing to a moderate 2 by 8:00 AM. The intensity continues to increase, hitting 3 by 9:00 AM and reaching 5 at 10:00 AM. The peak of the day arrives at 12:00 PM with a solid 7, before soaring to a high point of 8 by 1:00 PM and remaining there until 2:00 PM. The UV Index then begins to decline, dropping to 7 by 3:00 PM, 5 by 4:00 PM, and further falling to 3 at 5:00 PM. As daylight fades, the index softens to 2 by 6:00 PM and finally returns to 1 by 7:00 PM. Staying protected from the sun is important as the midday hours present the highest UV levels!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index shows marked seasonal changes that highlight the importance of sun protection. From January to March, the UV Index remains relatively low to moderate (2-5), with longer burn times of up to 45 minutes in January. However, April through August sees a significant rise in UV exposure, peaking in June with a UV Index of 9 and a burn time as short as 15 minutes. The highest risk months for UV exposure are May through August, categorized as very high. As summer transitions into fall, the risk decreases slightly, with September reverting to a high category (UV Index of 7) before entering a more moderate phase in October and November. December concludes the year with minimal UV threat (Index of 1). Visitors and residents should take precautions during high-risk months, such as wearing sunscreen, protective clothing, and sunglasses, especially during peak sunlight hours to reduce the risk of skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Edmonton UVI | 2 | 3 | 5 | 6 | 7 | 7 | 8 | 7 | 6 | 4 | 2 | 1 |
| Calgary UVI | 2 | 3 | 4 | 6 | 8 | 8 | 9 | 8 | 7 | 4 | 2 | 1 |
| Baie Ste. Anne | 2 | 3 | 5 | 7 | 8 | 9 | 8 | 8 | 7 | 5 | 3 | 1 |
| Montreal UVI | 2 | 4 | 5 | 7 | 9 | 9 | 8 | 8 | 7 | 5 | 3 | 2 |
| Ottawa UVI | 2 | 4 | 5 | 8 | 9 | 9 | 8 | 8 | 7 | 5 | 3 | 2 |
| Toronto UVI | 2 | 4 | 5 | 8 | 9 | 9 | 9 | 9 | 7 | 5 | 3 | 2 |