Last updated: July 2, 2025
In Tavistock, Canada, being aware of the UV Index is essential for protecting your skin and maintaining overall health. Understanding UV levels not only helps prevent painful sunburns, but also plays a crucial role in reducing long-term skin damage and the risk of skin cancer. With Tavistock's Dfb climate bringing distinct seasons and varying UV exposure, residents need to stay informed about peak UV times, especially when the index can reach a high of 10 by early afternoon. By keeping an eye on the UV Index, you can enjoy the beautiful outdoors while safeguarding your skin's health.
As the sun rises, the UV Index slowly begins to climb, peaking dramatically around 1:00 PM with a significant 10. Starting from a mild 1 at 7:00 AM, the UVI escalates through the morning, reaching 8 by noon. The sun's intensity continues to impress, hitting a maximum of 10 at 1:00 PM before gradually descending in the afternoon. By 3:00 PM, it drops to 8, then further declines to 6 by 4:00 PM, and settles at 1 again by 7:00 PM. It's essential to stay protected during the midday hours when UV exposure is most intense, ensuring a safe and enjoyable time outdoors.
| 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 | 7 | high | 25 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV exposure fluctuates significantly. January sees a low UV Index of 2, while by February and March, it rises to 4 and 5, indicating moderate exposure and a burn time of 30 minutes. As spring progresses into April, the UV Index sharply increases to 8, categorized as very high, marking the beginning of high-risk months, which continue through May, June, July, and August with UV Index values reaching a peak of 10. Visitors and residents should take particular caution during these summer months, as burn time drops to just 15 minutes under peak conditions. September maintains a high risk with an 8 index, while the UV Index drops back to moderate levels in October (5) and November (4) before returning to low levels in December (2). To minimize the risk of UV exposure, it is essential for individuals to wear sunscreen, protective clothing, and seek shade, especially from late spring through early fall.
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 |
| 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 |
| Tavistock | 2 | 4 | 5 | 8 | 9 | 10 | 10 | 9 | 8 | 5 | 4 | 2 |