Last updated: May 3, 2025
Understanding the UV Index in T'ongch'on-up, North Korea is crucial for safeguarding skin health in this Dwb climate zone, where exposure to harmful ultraviolet rays can vary significantly throughout the day. Knowledge of UV levels is vital for effective sunburn prevention and long-term skin care, especially during peak hours when the UV Index can soar to a high of 9 around noon and early afternoon. With typical climatic conditions that include sunny days, residents and visitors must remain vigilant about UV exposure risks, ensuring they take appropriate precautions to protect their skin from potential damage. Stay informed and enjoy the sun safely!
The UV Index throughout the day reveals a dynamic pattern of sun intensity. Starting off gently at 07:00 with a moderate level of 1, the index begins to rise steadily, reaching 2 by 08:00. By mid-morning, it escalates notably to 4 at 09:00, culminating in its peak at 12:00 with a striking 9. As afternoon approaches, the index slowly declines, reflecting a drop to 8 at 13:00, followed by 7 at 14:00. The sun's intensity continues to wane, falling to 5 by 15:00, and decreasing further to 3 at 16:00. By the evening, the UV exposure tapers off, resting back down to 2 at 17:00, and finally returning to a tranquil 1 by 18:00 and 19:00. It's a day that highlights the importance of sun safety during peak hours!
| 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 | 6 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 3 | 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 Index levels exhibit considerable seasonal variation, indicating changing risks for sun exposure. The high-risk months occur mainly during the summer, particularly from June to August, with UV Index values peaking at 10 and 11, corresponding to very high and extreme exposure categories respectively, and a burn time as short as 10 minutes in August. As autumn approaches, the index drops to 6 in October and moderate levels in November, easing the risk. Conversely, January and December present the lowest UV levels at 2, where exposure is categorized as low. Visitors and residents are advised to exercise increased caution during the high-risk months by applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade, especially during peak hours when the sun’s intensity is greatest.
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 |
| T'ongch'on-up | 2 | 4 | 5 | 8 | 9 | 10 | 10 | 11 | 8 | 6 | 4 | 2 |
| Namp'o UVI | 3 | 4 | 6 | 8 | 9 | 10 | 10 | 11 | 9 | 6 | 4 | 2 |