Last updated: June 2, 2025
Understanding the UV Index in Aasiaat, Greenland is essential for maintaining skin health and preventing sunburn. With the unique climate of Aasiaat, classified as ET ( tundra climate), residents and visitors must be aware of fluctuating UV levels throughout the day. As you prepare for outdoor activities, keep in mind that even with lower maximum UV values, exposure risks can increase, particularly during the noon hours. By staying informed about the UV Index, you can take proactive steps to protect your skin and enjoy the stunning landscapes of this beautiful region safely.
As the sun rises, the UV Index begins its gradual ascent, starting at a mild 1 at 7:00 AM. By 8:00 AM, it nudges up to 2, indicating that the day is warming up. The 9:00 AM hour sees a steady 2, but by the time the clock strikes 10:00 AM, the UV Index jumps to 3, hinting at increasing sun intensity. The peak of the day arrives with a UV Index of 5 between 1:00 PM and 2:00 PM, marking a significant moment where sun protection is crucial. As the afternoon slips away, the UV Index gracefully descends, settling back to 3 at 5:00 PM, before tapering off to 2 by 6:00 PM and 7:00 PM. Stay vigilant and enjoy the sunshine while protecting your skin during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 3 | moderate | 30 min |
| 11:00 | 4 | moderate | 30 min |
| 12:00 | 4 | moderate | 30 min |
| 13:00 | 5 | moderate | 30 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 2 | 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 |