Last updated: July 2, 2025
Understanding the UV Index is vital for residents and visitors of Xiaosanjiang, China, as it plays a crucial role in promoting skin health and preventing sunburn. With a Cfa climate characterized by hot summers, daily UV exposure can vary significantly, peaking at 13 during midday hours. Being informed about UV levels helps individuals take proactive measures to protect themselves from the harmful effects of overexposure. By keeping an eye on the UV Index, you can enjoy the beautiful outdoor activities Xiaosanjiang offers while ensuring your skin stays safe and healthy.
From 07:00 to 19:00, the UV Index exhibits a pronounced peak during midday hours, soaring to 13 between 12:00 and 13:00. The intensity rises steadily from a mild 1 at 07:00 to a substantial 12 at 11:00, indicating peak sun exposure just before noon. As the afternoon progresses, the index gradually declines, dropping to 5 by 16:00 and further to a safe 1 as the sun sets. With a dramatic increase during the late morning and early afternoon, it's crucial to stay protected against UV rays, especially when the index hits 9 and above between 10:00 and 14:00.
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 | 9 | very high | 15 min |
11:00 | 12 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 8 | very high | 15 min |
16:00 | 5 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
The UV Index exhibits significant seasonal variations, with high-risk months primarily from February to September, where the index peaks at 13 during May, June, July, and August, categorized as extreme exposure. The burn time during these months drops to a mere 10 minutes, emphasizing the necessity for caution. Conversely, in January and December, the UV Index is lower at 7 (high), allowing for 25 minutes of safe sun exposure, while October and November see a decline to 8 and 9, respectively, categorized as very high with 15 minutes burn time. Visitors and residents are strongly advised to apply sunscreen, wear protective clothing, and limit sun exposure during peak hours, particularly in the extreme UV months, to safeguard against harmful effects.
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 |
Guangzhou UVI | 7 | 9 | 11 | 12 | 13 | 13 | 13 | 12 | 11 | 10 | 9 | 7 |
Xiaosanjiang | 7 | 9 | 12 | 12 | 13 | 13 | 13 | 13 | 11 | 10 | 8 | 7 |
Shenzhen UVI | 7 | 10 | 12 | 12 | 14 | 13 | 13 | 13 | 12 | 11 | 9 | 7 |