Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Xiashan, China, where the subtropical climate can lead to higher sun exposure risks. With UV levels peaking around midday, reaching as high as 12, awareness of these levels is essential for sunburn prevention and maintaining skin health. As you enjoy the beautiful surroundings, being informed about the UV Index will allow you to take appropriate precautions during the sunniest parts of the day, ensuring that you can bask in the warm rays without compromising your well-being. Stay informed and protect your skin while enjoying everything Xiashan has to offer!
The UV Index for today showcases a dramatic rise in intensity throughout the morning and midday hours. Starting at a gentle 2 at 07:00, the sun quickly escalates its power, peaking at a scorching 12 by 12:00. The day’s maximum is reached at 11:00 with an impressive 11, indicating a need for protection against harmful rays. As the afternoon progresses, the index begins to taper off, falling to 10 at 13:00 and gradually diminishing to 5 by 15:00. The evening offers a reprieve, with UV levels dropping to 1 by 17:00 and finally fading to 0 after 19:00. It's wise to embrace sun safety during peak hours today!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 7 | high | 25 min |
| 10:00 | 10 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 12 | extreme | 10 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 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
During the year, the UV Index experiences significant seasonal variation, particularly peaking from March to September. The high-risk months are April to September, where the UV Index consistently reaches extreme levels of 10 or higher, with the shortest burn time of just 10 minutes in May through August. In contrast, the remaining months, such as January and November, show a high exposure category but allow longer burn times of up to 25 minutes. Therefore, it is crucial for both visitors and residents to take appropriate precautions during the high-risk months, such as applying sunscreen, wearing protective clothing, and seeking shade, while being more lenient during the cooler months. Remember, consistent sun safety is vital year-round.
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 |
| Xiashan | 6 | 7 | 9 | 10 | 12 | 12 | 12 | 12 | 11 | 8 | 6 | 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 |