Last updated: August 1, 2025
In Kusong, North Korea, awareness of the UV Index is essential for safeguarding skin health and preventing sunburn. Understanding UV levels helps residents and visitors alike take proactive measures against harmful exposure, particularly during the peak hours of sunlight. Located in a Dwa climate zone, Kusong experiences varied UV intensity throughout the day, with maximum levels reaching 10 between noon and 1 PM. This highlights the importance of being vigilant about sun protection, especially as the UV Index can fluctuate significantly, posing increased risks during sunny days. Stay informed and enjoy the outdoors safely!
As the day unfolds, the UV Index reveals a dynamic pattern that encourages cautious sun exposure. Starting gently at 1 at 07:00, the intensity slowly climbs to a moderate 2 by 08:00. However, the real ascent begins at 09:00, when the index reaches 4. The peak occurs between 12:00 and 13:00, with an impressive 10, indicating a high risk of harm from unprotected sun exposure. Following this peak, the UV levels gradually decline, dipping to 9 at 14:00 and then decreasing further to 3 by 17:00. As evening approaches, the UV Index wanes to 1 by 18:00 and 19:00, emphasizing the importance of smart sun safety, especially during the midday hours when the sun's rays are most potent.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | 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, the UV Index exhibits significant fluctuations that are crucial for both visitors and residents to consider for sun protection. From January to February, UV exposure remains low to moderate, with burn times increasing from 45 to 30 minutes. However, starting in March, the index climbs to 6, marking the onset of high risk, and rapidly escalates to 10 in the summer months of June, July, and August, where the burn time drops to just 15 minutes—indicative of very high risk. The season gradually declines back to 8 in September and then decreases further to 4 in November before returning to low levels in December. To mitigate risks of skin damage, it's advisable for everyone to use appropriate sun protection measures between March and September, especially during the summer months when the UV index peaks.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kusong | 2 | 3 | 6 | 8 | 8 | 10 | 10 | 10 | 8 | 6 | 4 | 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 |