Last updated: June 2, 2025
Understanding the UV Index in L'Ancienne-Lorette, Canada, is crucial for safeguarding your skin and overall health. With peak UV levels often soaring to 9 between 12 PM and 1 PM, awareness of these readings can help prevent painful sunburns and long-term skin damage. The Dfb climate of L'Ancienne-Lorette, known for its varied seasonal weather, brings unique exposure risks, particularly during sunny summer days. By staying informed about UV levels, residents can enjoy outdoor activities while effectively protecting their skin.
The UV Index today presents a notable climb as the sun ascends, peaking at 9 around noon and early afternoon, signaling very high sun exposure risk. Starting gently at 1 by 7 AM, the index rises steadily, reaching 6 by 10 AM and then surging to its maximum of 9 between 12 PM and 1 PM. Early afternoon brings a slight decline to 8 at 2 PM, followed by a gradual decrease through the later hours, settling back to 1 by 7 PM. With this trajectory, it's crucial to take precautions during the peak hours of 11 AM to 1 PM, ensuring skin protection against harmful UV rays. Stay safe and enjoy the sun wisely!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 9 | 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 experiences significant fluctuations, highlighting the need for awareness among visitors and residents. January and December register the lowest levels of UV exposure (Index 2), categorized as low, allowing for longer burn times of 45 minutes. As the seasons change, February and March see a slight increase, reaching a moderate exposure category (Index 3 and 5) with 30 minutes burn time. The risk escalates sharply from April to August, with a peak in May and June at a very high level (Index 9) and a minimal burn time of just 15 minutes. July and August maintain similar intensity before gradually tapering off in September with high risk (Index 7) and 25 minutes burn time. By October to November, conditions return to moderate, signaling a gradual decrease in UV exposure. Therefore, it’s crucial for everyone to protect their skin, especially during the high-risk months of April through August, by wearing sunscreen, protective clothing, and seeking shade when the UV Index is at its highest.
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 |
| L'Ancienne-Lorette | 2 | 3 | 5 | 7 | 9 | 9 | 8 | 8 | 7 | 5 | 3 | 2 |
| 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 |