Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Haomen, China, as it plays a vital role in protecting skin health and preventing sunburn. With typical midday readings soaring to 14, it's essential to know when UV levels peak throughout the day. Haomen, located in a climate zone characterized by its unique weather patterns, presents significant exposure risks, especially during the late morning and early afternoon hours. By staying informed about UV levels, locals can take proactive steps to safeguard their skin while enjoying the beautiful outdoor activities that Haomen has to offer.
As the sun rises, the UV Index gradually increases, starting at a gentle 1 at 07:00. The warmth begins to build, reaching 2 by 08:00. By 09:00, it spikes to 4, heralding a strong mid-morning sun. The peak occurs at 12:00, where the index hits a striking 14, suggesting it's time for sun protection. This intense UV exposure stays consistent until 13:00, maintaining its 14 rating. In the afternoon, it gently declines, dipping to 11 by 15:00 before tapering off to 4 at 17:00. As the sun sets, the UV Index falls back to 1 by 19:00, ushering in the cooler evening hours. Remember to stay safe and enjoy the sunshine wisely!
| 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 | 8 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 14 | extreme | 10 min |
| 13:00 | 14 | extreme | 10 min |
| 14:00 | 13 | extreme | 10 min |
| 15:00 | 11 | extreme | 10 min |
| 16:00 | 8 | very high | 15 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV radiation levels experience significant fluctuations, with high-risk months emerging primarily from February to September. The UV Index peaks in June at 18, categorized as extreme, where the burn time is a mere 10 minutes. Following closely are April, May, July, August, and September, all also classified as extreme with similar burn times. March and October enter the very high exposure category, further stressing the need for caution. During these months, visitors and residents should prioritize sun protection by using sunscreen, wearing protective clothing, and seeking shade, especially between 10 a.m. and 4 p.m. In contrast, during the quieter months of January, November, and December, UV levels remain lower, with exposure described as moderate to high. It is essential to stay informed and adjust personal sun safety practices accordingly to minimize health risks associated with overexposure to UV radiation.
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 |
| Haomen | 3 | 7 | 10 | 13 | 14 | 18 | 16 | 13 | 11 | 9 | 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 |