Last updated: May 3, 2025
In Gushi Chengguanzhen, China, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels not only helps in preventing sunburn but also plays a vital role in reducing long-term risks associated with skin cancer. With a humid subtropical climate, Gushi Chengguanzhen experiences significant UV exposure, especially during midday hours when the index can soar to as high as 10. It's essential to stay informed and take appropriate precautions to enjoy the sun safely!
As the sun rises, the UV Index starts off low at 1 by 07:00, making it a safe time for early outdoor activities. By 08:00, it increases to 3, hinting at the strengthening rays. The index escalates dramatically, hitting 5 by 09:00 and peaking at an intense 10 between 12:00 and 13:00—a time when sun protection is crucial. The afternoon sees a decline, with the UV Index dropping to 8 at 14:00, before gradually cooling off to 5 by 15:00. As the day winds down, the UV levels decrease further to 2 at 17:00 and retreat to a minimal 1 by 18:00 and onwards. Stay sun-smart and adjust your outdoor plans accordingly!
| 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 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index varies significantly throughout the year, with the highest levels occurring during the summer months. July and August are particularly dangerous, exhibiting an extreme UV Index of 11, where the burn time is a mere 10 minutes. The spring months of April and May also show very high values, peaking at 10 in May. Visitors and residents should be especially cautious from February through September, as these months experience high to extreme levels of UV exposure. It’s essential to take protective measures such as wearing sunscreen, protective clothing, and sunglasses during these periods, especially during the peak sun hours. In contrast, January, November, and December have a moderate UV Index of 4 or 5, allowing for longer safe exposure times of 30 minutes.
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 |
| Gushi Chengguanzhen | 4 | 6 | 7 | 9 | 10 | 10 | 11 | 11 | 9 | 8 | 5 | 4 |
| 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 |