Last updated: June 2, 2025
Understanding the UV Index in Shuimogou, China is essential for safeguarding your skin and overall health. As the sun's rays can be particularly intense in this BSk climate, recognizing the varying UV levels throughout the day helps us prevent sunburn and reduce long-term skin damage. With midday UV Index peaks reaching a high of 10, it’s crucial to stay informed about your sun exposure risks, especially between 10:00 AM and 2:00 PM when the rays are most potent. By being aware of the UV Index, you can enjoy the sunny days of Shuimogou while keeping your skin safe and healthy!
As the sun rises, the UV Index begins its ascent, starting at a mild 2 at 07:00. It steadily ramps up, reaching a moderate 4 by 08:00, and escalates to 6 at 09:00, signaling caution for those heading outdoors. By 10:00, the intensity peaks at 8, and by 11:00, it hits a staggering 9. The zenith arrives at 12:00 with a high of 10, demanding protective measures for everyone exposed. The levels begin to wane in the afternoon, dipping to 9 at 13:00 and gradually decreasing to 8 by 14:00. As the day transitions into evening, the index slides down to 6 at 15:00, further declining to 4 at 16:00, and finally resting at a low of 1 by 19:00. This dynamic UV profile highlights the importance of sun safety during peak hours, especially in the midday sun.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | 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 |
As the seasons change, so does the UV Index, impacting sun exposure and skin safety. January and December see a low UV Index of 2, allowing for safer outdoor activities with a burn time of 45 minutes. However, as we progress into February, the UV Index rises to 4 (moderate), with a burn time reduced to 30 minutes. The risk escalates sharply from March to April, where the UV Index reaches 6 (high) and 8 (very high), respectively, demanding more vigilant sun protection. The peak months of May through August experience extreme UV levels of 10 and 9, requiring minimized sun exposure with a mere 15 minutes burn time. After August, the risk gradually decreases, with September at 7 (high) and October at 5 (moderate). During the fall and winter months, residents and visitors should remain cautious but can enjoy the sun safely with proper precautions, especially during high-risk months of April through August. Always apply sunscreen, wear protective clothing, and seek shade during peak hours to minimize UV exposure.
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 |
| Shuimogou | 2 | 4 | 6 | 8 | 10 | 10 | 10 | 9 | 7 | 5 | 3 | 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 |