Last updated: June 2, 2025
Understanding the UV Index in Kangerlussuaq, Greenland is crucial for safeguarding your skin health and preventing sunburn, especially given the region's unique climate. With a typically cool, Arctic climate classified as ET, Kangerlussuaq may not seem like a sun-intensive environment, but exposure to UV rays can still be significant, particularly during the sunny summer months. The UV levels here peak at 5 around midday, creating opportunities for skin damage even in moments of overcast. Staying informed about UV index fluctuations will empower residents and visitors alike to enjoy the beautiful landscapes while keeping their skin safe from harmful rays.
As the day unfolds, the UV Index steadily rises, starting from a mild 1 at 07:00. By 08:00, it climbs to 2, indicating a slight increase in sun exposure. The sun reaches its zenith at 12:00, peaking at a 5, signaling that it's time to take precautions against harmful UV rays. The intensity remains high until 14:00, holding steady at 5 before beginning to taper off in the late afternoon. From 15:00 onwards, the UV Index gently decreases to 3 by 17:00, eventually settling back at 2 by 19:00. Remember, even as the sun begins to set, protecting your skin is still essential!
| 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 | 3 | moderate | 30 min |
| 11:00 | 4 | moderate | 30 min |
| 12:00 | 5 | 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, UV exposure varies significantly, with the highest risk months generally falling between April and September, where the UV Index reaches levels classified as moderate to high. Notably, April to August exhibit a UV Index of 4 or 5, with a burn time of just 30 minutes during peak periods. In contrast, January, February, October, November, and December see lower UV levels (Index of 1 or 2) and allow for longer exposure times without immediate danger (45 minutes). Visitors and residents are advised to take precautions during the high-risk months by wearing protective clothing, using sunscreen, and seeking shade, especially during midday hours when UV rays are strongest. By being mindful of these seasonal changes and high-risk periods, individuals can enjoy outdoor activities while minimizing the risk of harmful UV exposure.
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 |
| Kangerlussuaq | 1 | 1 | 2 | 4 | 5 | 5 | 5 | 4 | 3 | 2 | 1 | 1 |
| 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 |