Last updated: August 1, 2025
Understanding the UV Index in Lac du Bonnet, Canada, is crucial for residents and visitors alike, as it plays a significant role in sunburn prevention and overall skin health. With a climate classified as Dfb, Lac du Bonnet experiences varying UV exposure throughout the day, peaking at a UV Index of 8 around midday. Awareness of these levels can help you protect your skin when the sun’s rays are at their strongest—essential for enjoying the beautiful outdoors while minimizing health risks. Whether you’re lounging by the lake or hiking local trails, knowing the UV Index empowers you to take the appropriate precautions for a safe and enjoyable experience.
The UV Index throughout the day reveals a clear peak in sun intensity, providing a vivid illustration of solar exposure. Starting at 07:00, the index is a mild 1, indicating minimal risk. As the sun climbs higher, it rises to 3 by 09:00 and hits 6 at 11:00, urging early protectors to apply their sunscreen. The intensity reaches its zenith at 12:00, with a robust 7, and maintains 8 between 13:00 and 14:00, suggesting it's crucial to seek shade or cover during these hours. As the afternoon progresses, the figures gently decline, dipping to 4 at 17:00 and finally returning to a low 1 by 19:00. This hourly dance of the UV Index serves as a reminder to be sun-smart and make the most of outdoor activities while remaining vigilant during peak hours.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 6 | 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 seasonal changes, with the highest levels typically occurring during the summer months. From June to August, the UV Index reaches a peak of 8, categorized as very high, which necessitates caution as the burn time shrinks to just 15 minutes. This makes June, July, and August high-risk months for sun exposure. Conversely, during the winter months, particularly November through March, the UV Index is much lower, ranging from 1 to 5, with associated burn times of 30 to 45 minutes. As such, visitors and residents are advised to take increased precautions during the peak summer months by wearing sunscreen, protective clothing, and seeking shade whenever possible, while enjoying more lenient sun exposure during the winter months.
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 |
| Lac du Bonnet | 2 | 3 | 5 | 6 | 7 | 8 | 8 | 8 | 6 | 4 | 2 | 1 |
| Calgary UVI | 2 | 3 | 4 | 6 | 8 | 8 | 9 | 8 | 7 | 4 | 2 | 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 |