Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Sulong, China, where high levels of ultraviolet radiation can pose significant health risks. As the sun rises, UV levels can spike dramatically, peaking at an intense 13 between noon and 1 PM, making sunburn prevention essential for maintaining skin health. Given Sulong's Cwa climate, characterized by warm summers, it's important to stay informed about UV exposure risks to protect yourself and your loved ones. Awareness of the UV Index not only helps in planning outdoor activities but also plays a key role in reducing the likelihood of skin damage. Stay safe under the sun!
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 |
Seasonal changes in UV levels highlight a notable increase from January, when the UV Index is at 7 (high), to the peak values of 13 (extreme) in both May and July. The high-risk months for UV exposure span from February through September, with March to August consistently rated as extreme, necessitating heightened caution. Visitors and residents should be particularly mindful of their sun exposure during these months, ensuring to apply sunscreen, wear protective clothing, and seek shade whenever possible, especially during peak hours. As UV levels decrease in October and November, a moderate, yet still vigilant, approach is advisable until conditions ease in December.
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 |
Sulong | 7 | 10 | 12 | 12 | 13 | 12 | 13 | 13 | 11 | 10 | 8 | 7 |
Shenzhen UVI | 7 | 10 | 12 | 12 | 14 | 13 | 13 | 13 | 12 | 11 | 9 | 7 |