Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of Miquelon, Saint Pierre and Miquelon, where sun exposure can vary significantly throughout the day. Awareness of UV levels helps in preventing sunburn and protecting skin health, as even low-index days can lead to skin damage over time. With a Dfb climate, Miquelon experiences distinct seasonal variations that can amplify UV risks, particularly during the summer months. Keep an eye on the UV Index—especially when levels peak in the early afternoon—so you can enjoy the beautiful outdoor scenery while safeguarding your skin!
The UV Index throughout the day exhibits a notable rise, peaking at 8 between 1 PM and 3 PM, signaling the strongest sun exposure. Starting off, the morning sees a gentle 1 to 2 from 7 AM to 9 AM, making it a safe time for early outdoor activities. As the sun ascends, the index climbs sharply to 4 at 10 AM and continues its ascent, reaching 5 by 11 AM. By 12 PM, it hits 7, prompting caution for those outside. Late afternoon brings a gradual decline, dropping to 6 at 4 PM and settling at 2 by 7 PM, allowing for a more comfortable finish to the day. Remember to protect your skin during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 8 | 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 | 3 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
Throughout the year, UV exposure levels fluctuate significantly, with high-risk months identified from April to August when the UV Index reaches 7 or higher. During this period, particularly in May and June, the index peaks at 8 and 10, categorized as very high, indicating a burn time of just 15 minutes. As a result, residents and visitors should take extra precautions, such as using broad-spectrum sunscreen, wearing protective clothing, and seeking shade, especially during midday hours. Conversely, from January to March and again in November and December, UV levels are lower, categorized as either low or moderate, allowing for more extended outdoor activity with minimal risk. However, it remains essential to stay informed and cautious during all months to ensure overall skin safety.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Miquelon | 2 | 3 | 4 | 7 | 8 | 10 | 8 | 8 | 6 | 4 | 3 | 1 |
| Saint-Pierre UVI | 2 | 3 | 4 | 7 | 8 | 9 | 8 | 8 | 7 | 5 | 3 | 2 |