Last updated: August 1, 2025
In Aasiaat, Greenland, being aware of the UV Index is crucial for safeguarding your skin health under the Arctic sun. Understanding UV levels not only helps in preventing painful sunburns but also plays a key role in long-term skin health. Despite its cooler climate classified as ET, Aasiaat can still experience surprisingly high UV exposure, especially during midday hours when values can reach up to 4. Staying informed about the UV Index is essential for enjoying the beautiful outdoor landscapes while protecting yourself from harmful rays.
The UV Index today showcases a gradual rise from a gentle 1 at 07:00, climbing to a moderate 4 from 11:00 to 16:00. This peak represents the times when sun protection is essential, as the rays are most intense. As the day winds down, the index dips to 3 by 17:00, before settling back to 2 by 18:00 and 19:00. It's a day for enjoying the sun responsibly—stay protected 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 | 2 | low | 45 min |
| 11:00 | 3 | moderate | 30 min |
| 12:00 | 3 | moderate | 30 min |
| 13:00 | 4 | moderate | 30 min |
| 14:00 | 4 | moderate | 30 min |
| 15:00 | 3 | 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 |