Last updated: June 2, 2025
Understanding the UV Index in Musan-up, North Korea is essential for maintaining skin health and preventing sunburn, particularly in this climate characterized by hot summers and cold winters. With peak UV levels reaching a maximum of 10 around noon, awareness of daily UV exposure is crucial for residents and visitors alike. As the sun's rays can be particularly intense during late spring and summer months, knowing when to take precautions—like opting for sunscreen, protective clothing, or seeking shade—can make all the difference in safeguarding your skin against harmful effects. Stay informed and enjoy the beautiful outdoors of Musan-up while protecting yourself from excessive UV exposure!
From 07:00 to 19:00, the UV Index exhibits a striking pattern of intensity. It starts gently at a maximum of 2 during the morning hours, gradually intensifying to reach a peak of 10 by 12:00 and 13:00. This midday spike signifies the highest risk of harm from unprotected sun exposure. As the afternoon progresses, the index begins to decline, dropping to 9 at 14:00, then 7 by 15:00, and further tapering off to 4 at 16:00. By evening, the levels diminish significantly, with readings of 2 at 17:00 and settling at a mild 1 by 18:00 and 19:00. Sun safety is crucial during the peak hours of 11:00 to 13:00, making it vital to seek shade or wear protective clothing during this time.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV radiation levels exhibit significant seasonal variations, with high-risk months occurring from April to August. During this peak period, the UV Index reaches its highest points, especially in July and August, where it can soar to 11, categorizing it as extreme and allowing for burn times as short as 10 minutes. Visitors and residents are advised to take precautions during these months, such as wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during midday hours to minimize the risk of UV exposure. Conversely, months like January and December present much lower risk with UV Index values of 2 and longer burn times of 45 minutes, making them safer times for outdoor activities. As the seasons change, it's crucial to stay informed and adjust sun safety practices accordingly.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Musan-up | 2 | 3 | 6 | 8 | 8 | 10 | 11 | 11 | 8 | 6 | 3 | 2 |
| Hungnam UVI | 2 | 4 | 5 | 7 | 8 | 10 | 10 | 11 | 8 | 6 | 3 | 2 |
| Sunch'on UVI | 3 | 4 | 6 | 8 | 8 | 10 | 10 | 11 | 9 | 6 | 4 | 2 |
| Hamhung UVI | 3 | 4 | 6 | 8 | 8 | 10 | 10 | 11 | 8 | 6 | 3 | 2 |
| Pyongyang UVI | 3 | 4 | 5 | 8 | 9 | 10 | 10 | 11 | 9 | 6 | 4 | 2 |
| Namp'o UVI | 3 | 4 | 6 | 8 | 9 | 10 | 10 | 11 | 9 | 6 | 4 | 2 |