Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of Zhuzhoujiang Miaozuxiang in China, where the subtropical climate can lead to significant UV exposure, particularly during the peak hours of sunlight. Knowing the UV levels not only helps in preventing sunburn and protecting skin health but also empowers individuals to make informed decisions about outdoor activities. With the UV Index often soaring to 13 around noon, the risks during summer months are particularly high, making it essential to stay vigilant. Familiarizing yourself with this valuable information can be a key step in safeguarding your wellbeing under the sun.
As the sun rises over the horizon, the UV Index begins its climb, starting at a mild 1 at 7:00 AM. By 9:00 AM, it jumps to 5, signaling a need for some sun protection. The intensity peaks dramatically at 12:00 PM, reaching a scorching 13—the perfect reminder to seek shade and apply sunscreen! The afternoon sees a gradual decline, with the index dropping to 9 at 3:00 PM, then tapering off further to 1 by 7:00 PM. This hourly progression highlights the importance of staying vigilant during those midday hours when UV exposure is at its highest, ensuring you have a safe and enjoyable day outdoors.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 9 | 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 exposure significantly varies, with the highest risk months being April through September when the UV Index reaches extreme levels of 11 to 13. Visitors and residents should be particularly cautious during these months, where burn times can be as short as 10 minutes. For example, in January, the UV Index starts at 7, classified as high, allowing for a more lenient 25-minute burn time, but it escalates to a critical 12 in both May and June. To protect yourself, particularly during the peak summer months, it's crucial to wear appropriate sun protection such as sunscreen, hats, and sunglasses, and to seek shade when necessary. As the year progresses towards November and December, UV levels decrease, with burn times increasing, but preventive measures should remain a priority whenever UV exposure is a concern.
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 |
| Zhuzhoujiang Miaozuxiang | 7 | 8 | 10 | 11 | 12 | 12 | 13 | 13 | 11 | 10 | 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 |