Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Xiaoguai, China, where the climate is characterized by warm, dry conditions typical of the BWk zone. The UV levels can peak significantly, reaching a high of 9 around midday, which poses substantial risks for sunburn and long-term skin health. By being aware of the UV Index, you can take essential precautions to protect yourself from harmful solar radiation, ensuring enjoyable outdoor activities without the threat of skin damage. Stay informed about daily UV fluctuations to safeguard your skin and embrace the vibrant sunshine of Xiaoguai responsibly!
The UV Index for the day shows a significant rise in solar intensity as the morning progresses. Starting from a low of 2 at 07:00, the index climbs steadily, reaching 3 by 08:00, and hitting 5 at 09:00. The peaks are most pronounced between 10:00 and 13:00, where it soars to its maximum of 9 at 12:00 and remains high at 8 for both 13:00 and 14:00. As the afternoon wanes, the levels begin to decrease, dropping to 6 by 15:00 and further declining to 4 at 16:00. By 17:00, the index returns to a safe 2, and eventually tapers off to 1 for the evening hours. Be sure to protect your skin during the midday peak when the sun is at its strongest!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 9 | 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 |
Throughout the year, the UV Index varies significantly, highlighting important seasonal changes that affect both residents and visitors. January and December see the lowest UV levels (Index 2, low exposure), with a generous burn time of 45 minutes, making them relatively safer months. As the year progresses into spring, February (Index 3, moderate) and March (Index 5, moderate) indicate a gradual increase in UV exposure, requiring more cautious sun protection. Attention is crucial during the peak summer months of May, June, and July, where the UV Index reaches 9, categorizing them as very high, with burn times dropping to just 15 minutes. August and September also pose high risks (Indexes 8 and 7, respectively), making sun safety paramount. As autumn approaches, conditions moderate again in October and November, reverting to a moderate index, but precautions should still be taken. Those engaging in outdoor activities should be vigilant with sun protection, especially between May and September, to mitigate the risk of skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Xiaoguai | 2 | 3 | 5 | 6 | 9 | 9 | 9 | 8 | 7 | 5 | 3 | 2 |
| 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 |
| 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 |