Last updated: June 2, 2025
Understanding the UV Index is vital for residents and visitors of Bay Roberts, Canada, where the climate presents unique sun exposure risks. With average UV levels peaking between 10:00 AM and 2:00 PM, awareness of UV levels can help you protect your skin from sunburns and long-term damage. As the warm summer months roll in, knowing the daily UV Index can inform your outdoor activities, allowing you to enjoy the beautiful landscapes of Bay Roberts while safeguarding your skin health. Remember, even on overcast days, harmful UV rays can still penetrate, so staying informed is your best defense against UV-related issues!
The UV Index shows a clear climb in intensity throughout the morning, starting at a manageable 2 at 07:00. By 09:00, it jumps to 5, signaling the onset of stronger sun exposure. The peak arrives at 12:00, with a sky-high 10, urging sun lovers and outdoor enthusiasts to take necessary precautions. As the afternoon unfolds, the index gradually dips from 9 at 13:00 to 5 at 16:00, providing some relief. As the sun sets, the numbers dwindle to a 3 at 17:00 and settle at 1 by 18:00 and 19:00, marking a retreat from the day's strongest UV rays. Remember, while fun in the sun is tempting, staying protected during peak hours is essential!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | 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 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV exposure significantly fluctuates, with high-risk months typically occurring from April to August. During this period, the UV Index peaks at 10 in June, indicating extremely high exposure levels and a burn time as short as 15 minutes. Visitors and residents should exercise caution during these months, particularly in May, June, and July, when UV readings are in the very high category. To protect against skin damage, it's advisable to seek shade, wear protective clothing, and apply sunscreen regularly. The UV Index decreases in late summer and fall, dropping to moderate levels in October and returning to low in the colder months, from January to March and again in November and December, allowing for more prolonged outdoor activities with reduced risk.
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 |
| Bay Roberts | 2 | 3 | 5 | 7 | 8 | 10 | 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 |