Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Bonaventure, Canada. With its Dfb climate, Bonaventure experiences varying levels of sun exposure that can significantly impact skin health. Being aware of the UV levels throughout the day helps in making informed decisions about sun protection, preventing painful sunburns, and reducing long-term skin damage. During peak hours, especially between 11:00 AM and 1:00 PM, the UV Index can reach as high as 8, posing increased risks for everyone. Stay sun-safe in Bonaventure by paying attention to the UV Index and ensuring proper skin care practices.
The UV Index for the day reveals a dynamic fluctuation in sun exposure, peaking dramatically as the sun rises higher. Starting at a gentle 2 at 7:00 AM, the index climbs to a moderate 3 by 8:00 AM, then escalates to a notable 4 at 9:00 AM. The real intensity hits between 11:00 AM and 1:00 PM, where the UV Index holds steady at a high 8, signaling the best time to seek shade or apply sunscreen. As the afternoon progresses, the intensity begins to decline—dropping to 7 at 2:00 PM, and further down to a comfortable 5 by 3:00 PM. By 4:00 PM, the index eases to 4, and as the sun sets, it finally settles at a mere 1 by 6:00 PM. This data underscores the importance of staying cautious in peak hours to enjoy the sun safely!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV exposure varies significantly, with high-risk months typically occurring from April to August. April marks the beginning of elevated UV levels, peaking in May and June with a UV Index of 8 and 9, categorizing these months as having very high exposure and a burn time of just 15 minutes. As summer progresses into July and August, the UV levels remain consistently high, requiring extra precautions. By September, the UV Index decreases to 6, transitioning from high to moderate risks. Visitors and residents should take care during these high-risk months by applying sunscreen, wearing protective clothing, and seeking shade to prevent skin damage. As we approach the fall and winter months, notably October through December, the UV risk declines significantly, allowing for more relaxed outdoor activities.
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 |
| Bonaventure | 2 | 3 | 4 | 7 | 8 | 9 | 8 | 8 | 6 | 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 |