Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Zhangxiong, China, where the unique Dwa climate brings both dry and wet seasons that can influence sun exposure. Awareness of UV levels is vital as it helps in preventing sunburn and promoting long-term skin health. With UV Index readings peaking at 8 between late morning and early afternoon, it's essential to take precautions during these hours to mitigate risks associated with high UV exposure. Whether you're enjoying outdoor activities or just going about your daily routine, staying informed about the UV Index can make a significant difference in safeguarding your skin from the sun’s harmful rays.
The UV Index throughout the day showcases a notable peak in intensity during the late morning hours. Starting from a mild 2 at 07:00, the index climbs steadily, reaching 6 by 09:00. The sun's rays hit their zenith between 10:00 and 12:00, where the UV Index stabilizes at a robust 8. As the afternoon progresses, the index begins to recede, dropping to 7 by 13:00, and settling at 6 by 14:00. By late afternoon, the UV exposure lightens significantly, falling to 4 at 15:00 and diminishing further to 1 by 17:00. The gradual decline emphasizes the importance of sunscreen and protective measures during the midday hours when UV intensity is at its highest.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 4 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 8 | very high | 15 min |
11:00 | 8 | very high | 15 min |
12:00 | 8 | very high | 15 min |
13:00 | 7 | high | 25 min |
14:00 | 6 | high | 25 min |
15:00 | 4 | moderate | 30 min |
16:00 | 2 | low | 45 min |
17:00 | 1 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, UV levels vary significantly, with the most intense exposure occurring during the summer months. May through August are particularly high-risk months, showcasing UV Index values reaching up to 9 in July. During this period, the burn time decreases to just 15 minutes, indicating a need for heightened sun safety precautions. In contrast, the winter months of January, November, and December present low UV levels (UV Index 1-2), allowing for longer exposure times of up to 45 minutes without immediate risk of sunburn. Visitors and residents should take extra care from April to August by wearing protective clothing, using sunscreen, and seeking shade during peak sunlight hours to minimize the risk of skin damage.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Zhangxiong | 2 | 3 | 4 | 6 | 7 | 8 | 9 | 8 | 6 | 4 | 2 | 1 |
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 |