Last updated: June 2, 2025
Understanding the UV Index is vital for residents and visitors of Qaqortoq, Greenland—a picturesque town known for its stunning landscapes and unique climate. With a climate classified as ET (tundra), the UV levels can still reach concerning heights, making it essential to be aware of potential sun exposure. Recognizing the daily UV fluctuations helps in preventing sunburn and protecting skin health, especially during midday when the index peaks at 6 and 7. As you explore the beauty of Qaqortoq, stay informed about UV risks to enjoy the outdoors safely!
As the day unfolds, the UV Index rises steadily, peaking at 7 around 1 PM, signaling the strongest sun exposure. Early risers will notice a gentle start, with 1 at 7 AM, gradually escalating to 2 by 8 AM. By 10 AM, the index reaches 4, and by noon, it hits a moderate 6—a clear reminder to apply sunscreen. The heat is felt most intensely between noon and 1 PM, as the UV levels peak. After this zenith, the index begins to decline, dropping back to 4 by 4 PM before tapering to 1 by 7 PM. Overall, it's a day where sun safety is paramount, especially during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV levels exhibit significant seasonal fluctuations, with high-risk months typically occurring from April to August. During this period, the UV Index peaks at 6 or 7, categorizing exposure as high and reducing safe burn time to 25 minutes. Notably, May and June are particularly critical months where precautions are essential. In contrast, the winter months of January, February, October, November, and December present a low UV Index of 1 or 2, allowing for ** longer safe exposure times** of up to 45 minutes. To ensure safety and health, visitors and residents are advised to monitor UV levels closely, especially during high-risk months, and to utilize protective measures such as sunscreen, sunglasses, and protective clothing when spending extended time outdoors.
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 UVI | 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 | 1 | 2 | 3 | 5 | 6 | 7 | 6 | 5 | 4 | 2 | 1 | 1 |