Last updated: May 3, 2025
In Morin-Heights, Canada, staying informed about the UV Index is essential for protecting your skin from harmful sun exposure. Understanding UV levels is crucial for preventing sunburns and promoting long-term skin health, especially given the region's Dfb climate, which experiences a mix of sunny days and cooler temperatures. Typically, UV levels soar between 10 AM and 2 PM, peaking at a strong 9 during the midday hours. Being aware of these fluctuations helps residents and visitors enjoy the beautiful outdoors while taking essential precautions against UV radiation.
The UV Index today presents a notable climb as the sun ascends, peaking at 9 around noon and early afternoon, signaling very high sun exposure risk. Starting gently at 1 by 7 AM, the index rises steadily, reaching 6 by 10 AM and then surging to its maximum of 9 between 12 PM and 1 PM. Early afternoon brings a slight decline to 8 at 2 PM, followed by a gradual decrease through the later hours, settling back to 1 by 7 PM. With this trajectory, it's crucial to take precautions during the peak hours of 11 AM to 1 PM, ensuring skin protection against harmful UV rays. Stay safe and enjoy the sun wisely!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 9 | 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 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index varies significantly throughout the year, reflecting notable seasonal changes in sun exposure. From January to March, UV levels remain relatively low to moderate, with a maximum index of 5 in March, granting burn times of up to 45 minutes. However, by April, the UV Index spikes to 8, marking the beginning of high-risk months that persist through August, where it reaches a peak of 9. During these critical summer months, burn times drastically shorten to just 15 minutes. As fall approaches in September, the index decreases to 7 but remains a significant high-risk month, with burn time extending to 25 minutes. Moving into winter, both November and December see a return to moderate UV levels, with indices of 3 and 2 respectively, allowing for burn times of 30 to 45 minutes. Visitors and residents should take extra precautions from April to August, utilizing sunscreen, wearing protective clothing, and seeking shade during peak sun hours to mitigate the risks of overexposure.
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 |
| Morin-Heights | 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 |