Last updated: June 2, 2025
Understanding the UV Index is crucial for the residents of Nongnim, North Korea, where the unique Dwb climate can lead to significant sun exposure throughout the year. As UV levels can soar to a remarkable 11 between noon and 1 PM, it's essential to grasp how these fluctuations affect your skin health and prevent sunburn. Being aware of the UV Index helps you take necessary precautions, ensuring you enjoy the sunshine safely while minimizing risks associated with high UV exposure. With insights into daily UV levels, you can better navigate Nongnim's sunny days and protect your skin effectively.
The UV Index data paints a vivid picture of a day under the sun, starting with a gentle maximum of 1 at 7 AM. As the morning progresses, the index gradually climbs, reaching 3 by 8 AM and hitting 5 by 9 AM. However, the real intensity arrives around 10 AM, when the UV Index peaks at a striking 11—a clear signal to seek shade and protect your skin. It remains at this maximum level until 1 PM, heralding the highest potential for sunburn and skin damage. As the afternoon unfolds, the index begins to taper off, dropping to 9 at 2 PM, then further declining to 5 by 4 PM. By evening, the intensity wanes, returning to a mild 1 by 6 PM and staying low through the rest of the night. Enjoy the sunshine, but remember to stay safe during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, the UV Index fluctuates significantly, impacting exposure levels and burn times. January and February see moderate UV levels (3-4), requiring about 30 minutes for burn time. However, by March, UV exposure rises to a high level (6) with a reduced burn time of 25 minutes. The risk peaks from April to August, where UV Index values soar to a maximum of 11 (extreme), allowing for a mere 10 minutes before burn occurs. September decreases to a very high UV Index of 8, while October offers slight relief at a high level (6). Finally, November and December reflect moderate to low UV levels, with burn times extending back to 30 and 45 minutes, respectively. Visitors and residents are advised to exercise caution, particularly during the high-risk months of April through August, by wearing sunscreen, protective clothing, and seeking shade during peak sun hours.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| Nongnim | 3 | 4 | 6 | 8 | 9 | 11 | 11 | 11 | 8 | 6 | 3 | 2 |