Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Bangsan, South Korea, as it plays a key role in protecting your skin from harmful UV radiation. With maximum UV levels reaching 9 during midday, being aware of these fluctuations can help prevent sunburn and support long-term skin health. Bangsan's climate, categorized as Dfb, presents unique exposure risks that can elevate the chances of skin damage, making it essential to monitor UV levels regularly. Stay informed and enjoy the sun safely!
As the sun rises, the UV Index begins its steady ascent. At 7:00 AM, it starts at a modest 1, signaling a low risk for sun exposure. By 8:00 AM, it climbs to 3, prompting early risers to take some precautions. However, from 9:00 AM onward, the intensity increases significantly, peaking at 12:00 PM with a striking 9—a reminder that peak hours warrant serious sunscreen application and protective measures. The index hovers at 9 until 1:00 PM, before gradually tapering off, falling to 6 by 3:00 PM and concluding the day at 1 by 7:00 PM. This hourly UVI data beautifully illustrates the sun's powerful midday effect, underscoring the importance of vigilance when enjoying the outdoors during peak sun hours.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 6 | 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 Index levels exhibit notable seasonal changes, with the highest values occurring during the summer months. High-risk months are primarily from April to August, when the UV Index peaks at 9 to 12, corresponding to the very high and extreme categories, and burn times decrease to as low as 10 minutes. Visitors and residents are strongly advised to take precautions during these months by wearing protective clothing, applying sunscreen frequently, and seeking shade during peak sunlight hours. In contrast, the UV Index is lower from January to February and in November to December, where it ranges from 3 to 4 with more moderate burn times of 30 minutes. Awareness of these seasonal changes is essential for minimizing skin damage and ensuring safe outdoor activities.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Incheon UVI | 3 | 4 | 6 | 8 | 9 | 10 | 11 | 11 | 9 | 6 | 4 | 3 |
| Seoul UVI | 3 | 4 | 6 | 8 | 9 | 10 | 11 | 11 | 9 | 6 | 4 | 3 |
| Bangsan | 3 | 4 | 6 | 9 | 9 | 11 | 11 | 12 | 9 | 7 | 4 | 3 |
| Daejeon UVI | 3 | 5 | 7 | 9 | 9 | 11 | 11 | 12 | 10 | 7 | 5 | 3 |
| Daegu UVI | 3 | 5 | 7 | 10 | 10 | 11 | 12 | 12 | 10 | 7 | 5 | 3 |
| Busan UVI | 4 | 5 | 7 | 10 | 10 | 11 | 12 | 12 | 10 | 7 | 5 | 3 |