Last updated: August 1, 2025
Understanding the UV Index is crucial for residents and visitors of Kaitong, China, where the unique climate presents both beauty and potential risks. As the sun rises in this Dwa climate zone, UV levels can soar, peaking at a formidable 9 around noon. By being aware of these UV levels, individuals can effectively prevent sunburn and protect their skin health, especially during the intensely sunny hours from 10 AM to 2 PM. With Kaitong's variable weather, understanding these UV risks allows for better preparation and sun safety, ensuring you enjoy the outdoors while reducing the chances of skin damage. Stay informed to keep your skin safe and healthy under the sun!
The UV Index throughout the day showcases a dynamic pattern, peaking sharply at noon. Starting from a modest 2 at 07:00, it gradually climbs to 4 by 08:00 and reaches a notable 5 at 09:00. As the sun climbs higher, the intensity escalates, hitting a maximum of 9 at 12:00, before beginning its descent in the afternoon. The Index inches down to 8 from 13:00, then gently falls to 5 at 15:00, and continues its decline to 2 by 17:00. As the evening approaches, the UV levels taper off, settling at a low 1 by 19:00. This data emphasizes the importance of sun safety measures particularly during the midday hours when UV exposure is most critical.
| 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 | 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 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index fluctuates significantly, indicating varying levels of sun exposure risk. January and November feature low UV levels (Index 2), with a burn time of 45 minutes, making sun protection less critical. As the year progresses into February (Index 3) and March (Index 5), the risk rises to moderate, suggesting a burn time of 30 minutes. The arrival of April marks the beginning of high UV exposure (Index 7), with a reduced burn time of 25 minutes. The peak risk period occurs from May through August, where the UV Index reaches a perilous 9, necessitating serious precautions every 15 minutes in sunlight. As summer ends in September, the UV Index drops to 7, and the burn time extends to 25 minutes. In October, UV levels lower to 5, returning to moderate risks, before finally settling back into low exposure in December. Visitors and residents alike are advised to take protective measures, especially from April to August, where sun safety practices, such as using sunscreen and wearing protective clothing, are essential to prevent skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kaitong | 2 | 3 | 5 | 7 | 8 | 9 | 9 | 9 | 7 | 5 | 2 | 2 |
| Beijing UVI | 2 | 3 | 5 | 8 | 9 | 9 | 10 | 9 | 7 | 6 | 4 | 2 |
| Chengdu UVI | 5 | 6 | 8 | 10 | 12 | 11 | 11 | 10 | 11 | 8 | 6 | 4 |
| Shanghai UVI | 5 | 6 | 8 | 10 | 10 | 11 | 12 | 11 | 11 | 8 | 6 | 4 |
| Guangzhou UVI | 7 | 9 | 11 | 12 | 13 | 13 | 13 | 12 | 11 | 10 | 9 | 7 |
| Shenzhen UVI | 7 | 10 | 12 | 12 | 14 | 13 | 13 | 13 | 12 | 11 | 9 | 7 |