Last updated: May 3, 2025
Understanding the UV Index in Aasiaat, Greenland is crucial for enhancing skin health and preventing sunburn, even in this remote region. With its ET climate, Aasiaat experiences unique challenges when it comes to UV exposure. While the peak UV levels typically reach a maximum of 4 during the sun's strongest hours, it’s vital to remain vigilant, as prolonged exposure—especially between 12:00 PM and 2:00 PM—can lead to harmful effects on your skin. By staying informed about the UV Index, residents and visitors can better protect themselves against the sun's rays, ensuring enjoyable outdoor experiences in this breathtaking, yet UV-sensitive environment.
The UV Index throughout the day presents an intriguing pattern of sun exposure, beginning gently in the early hours. At 7:00 AM and 8:00 AM, the index registers a modest 1, ideal for early risers. As the day progresses, it peaks at 12:00 PM to 3:00 PM, reaching a remarkable 4, signaling the need for sun protection during these crucial hours. Notably, the index drops off significantly in the late afternoon, culminating in a gentle 1 by 7:00 PM. For sun enthusiasts, this data underscores the importance of monitoring UV levels, especially during midday, to ensure safety while enjoying the sun.
| 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 | 3 | moderate | 30 min |
| 11:00 | 3 | moderate | 30 min |
| 12:00 | 4 | moderate | 30 min |
| 13:00 | 4 | moderate | 30 min |
| 14:00 | 4 | moderate | 30 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index shows significant seasonal variations. From January to March, the index remains low, with a UV Index of 1, allowing for an extended burn time of 45 minutes. As spring approaches, April and May bring a moderate increase in UV levels, with indices of 3 and 4, respectively, where the burn time decreases to 30 minutes. The summer months of June through August maintain similar moderate levels (UV Index 4), emphasizing the need for sun protection during outside activities. In September, UV levels begin to drop to 3, and by October through December, the index returns to low levels, where the burn time extends back to 45 minutes. Visitors and residents are advised to stay vigilant about sun exposure, particularly from April to September, utilizing sunscreen and protective clothing during peak hours to minimize the risk of UV-related skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ilulissat UVI | 1 | 1 | 2 | 3 | 4 | 5 | 4 | 4 | 3 | 1 | 1 | 0 |
| Aasiaat | 1 | 1 | 2 | 3 | 4 | 5 | 4 | 4 | 3 | 1 | 1 | 0 |
| Sisimiut UVI | 1 | 1 | 2 | 4 | 5 | 6 | 5 | 4 | 3 | 2 | 1 | 1 |
| Nuuk UVI | 1 | 1 | 3 | 5 | 6 | 7 | 5 | 5 | 3 | 2 | 1 | 1 |
| Qaqortoq UVI | 1 | 2 | 3 | 5 | 6 | 7 | 6 | 5 | 4 | 2 | 1 | 1 |