Last updated: August 1, 2025
Understanding the UV Index in Tonggu, China, is essential for safeguarding your skin and overall health. As the sun's rays become increasingly intense, being aware of UV levels can help you effectively prevent sunburn and reduce the long-term risk of skin damage. With a Cwa climate that experiences high UV exposure, especially between 11:00 AM and 2:00 PM when the index peaks at a staggering 12, it’s vital to take protective measures during these hours. By staying informed, residents and visitors of Tonggu can enjoy the beautiful outdoors while prioritizing their skin health and safety.
At sunrise, the UV Index begins its gentle rise, starting at a modest 1 at 07:00 and hinting at the sun's growing strength. By 09:00, it moderately increases to 3, but the real surge kicks in as the day progresses. At 11:00, the UV Index reaches a notable 9, peaking at an intense 12 by 13:00—the sun is at its zenith, radiating maximum exposure potential. As the afternoon wanes, the numbers gradually decline; by 15:00, it dips to 8, and continues to drop to 1 again by 18:00, turning the day into a soothing close. Remember to protect your skin during those peak hours when the sun is most powerful!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 3 | moderate | 30 min |
10:00 | 6 | high | 25 min |
11:00 | 9 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 10 | very high | 15 min |
15:00 | 8 | very high | 15 min |
16:00 | 5 | moderate | 30 min |
17:00 | 3 | moderate | 30 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits notable seasonal changes, with high-risk months typically from February to August. The UV Index peaks in May, July, and August at 12, categorized as extreme, resulting in a burn time of just 10 minutes. Exposure during these months poses significant risks, with the index remaining high at 10 in April and September, necessitating vigilant sun protection. Conversely, the UV Index drops to moderate levels in January and December, with safe burn times of 30 minutes. Visitors and residents should prioritize sun safety measures, particularly during the high-risk months, including using sunscreen, wearing protective clothing, and seeking shade during peak sunlight hours for optimal protection against UV radiation.
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 |
Tonggu | 5 | 7 | 8 | 10 | 12 | 11 | 12 | 12 | 10 | 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 |