Last updated: June 2, 2025
In Shuangyang, China, understanding the UV Index is crucial for maintaining skin health and preventing sunburn, especially during the peak hours of sunlight. With a Cwa climate that brings warm summers, local residents and visitors alike should be aware of fluctuating UV levels throughout the day. For instance, around midday, UV levels can soar to a striking 12, indicating a very high risk of harm from unprotected sun exposure. By understanding these daily UV patterns, individuals can take proactive measures to protect their skin, making awareness of the UV Index an essential part of outdoor activities in Shuangyang.
The UV Index fluctuates throughout the day, painting a vivid picture of solar intensity. Starting from a gentle 1 at 07:00, the sun steadily rises, and by 08:00, it reaches a moderate 3. The real heat kicks in around 09:00, hitting 5, and by 10:00, it surges to 8, signaling a call to protect your skin. The peak intensity occurs at 12:00 and 13:00, where it climbs to a striking 12, highlighting the need for sunscreen and shade. As the afternoon progresses, the levels begin to decline, dropping to 11 by 14:00, then tapering off to 8 at 15:00, before easing back to 5 at 16:00. As the day dims, the UV Index falls to 3 by 17:00 and settles back to 1 by 18:00 and 19:00. Stay sun-smart during these peak hours to enjoy the outdoors safely!
| 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 | 12 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 8 | very high | 15 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 |
Throughout the year, UV Index levels exhibit significant seasonal variations, reaching their peak during the summer months. January begins with a moderate UV Index of 5, with a burn time of 30 minutes. As we move into February and March, the UV Index rises to 7 (high) and 9 (very high), reducing the burn time to 25 and 15 minutes respectively. By April, the index escalates to 11 (extreme) with a burn time of just 10 minutes, remaining at this extreme level through June and July, where it peaks at 13. August sees a slight decrease to 12, followed by September at 11 and October at 9 (very high), with burn times each remaining at 10 to 15 minutes. In November, the index drops back to 7 and returns to 5 by December, representing moderate exposure. High-risk months are notably from April to September, during which UV exposure can lead to skin damage in a matter of minutes. Residents and visitors should take precautions, such as wearing sunscreen, protective clothing, and limiting sun exposure during peak hours, particularly between late spring and early fall, to safeguard against potential sunburn and skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| Shuangyang | 5 | 7 | 9 | 11 | 12 | 12 | 13 | 12 | 11 | 9 | 7 | 5 |
| 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 |