Last updated: July 2, 2025
Understanding the UV Index in Happy Valley-Goose Bay, Canada is crucial for safeguarding your skin and overall health. With UV levels fluctuating throughout the day, from a modest 1 in the early morning to a peak of 7 at midday, being aware of these fluctuations can help you prevent sunburn and long-term skin damage. Happy Valley-Goose Bay, characterized by its Dfc climate, presents unique UV exposure risks, especially during the sunnier months. By keeping an eye on the UV Index, you can enjoy your outdoor adventures while protecting your skin from harmful effects.
As the day unfolds, the UV Index experiences a steady climb, reaching its peak at 12:00 PM with a striking 7. The morning begins gently, with values starting at 1 at 07:00, gradually rising to 3 by 09:00. As the sun ascends higher, the index swells to 6 by 11:00 and peaks at 7 between 12:00 and 14:00, indicating strong sun exposure. Post-peak, the UV Index gracefully descends, slipping back to 6 at 15:00 and tapering off to 1 by 19:00. It's essential to stay mindful of sun protection, especially during those peak hours!
| 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 | 4 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV levels exhibit notable seasonal changes, influencing the risk of sunburn and skin damage. January and February see a low UV Index (1-2), allowing for a safe burn time of up to 45 minutes. As spring approaches, March introduces a moderate UV Index (4), reducing safe exposure to 30 minutes. The risk escalates in April and May, both featuring a high UV Index (7) and a burn time of just 25 minutes. The peak UV intensity occurs in June with a very high UV Index (8), where even a brief 15-minute exposure can be harmful. July and August maintain a high UV Index (7), again recommending 25 minutes of safe sun time. As fall arrives, September sees a drop to a moderate UV Index (5) with a burn time of 30 minutes, followed by a return to low levels in October, November, and December (UV Index 1-2, burn time of 45 minutes). Residents and visitors should remain vigilant during the highest risk months of April through August, ensuring appropriate sun protection measures are in place to minimize potential harm.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Happy Valley-Goose Bay | 1 | 2 | 4 | 7 | 7 | 8 | 7 | 7 | 5 | 3 | 2 | 1 |
| 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 |