Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Tongquan, China, where the climate (Cwb) can lead to significant sun exposure. With UV levels peaking at 14 during midday, awareness of these fluctuating levels is vital for preventing sunburn and protecting skin health. As the sun's intensity varies throughout the day, knowing when to seek shade or apply sunscreen can make all the difference in enjoying the outdoors safely. Stay informed and safeguard your skin against the potential risks associated with high UV exposure in this beautiful region.
The UV Index for the day showcases a dramatic rise in intensity as the sun climbs higher in the sky. Starting at a gentle 1 at 07:00, the index escalates rapidly, reaching 4 by 09:00. The peak occurs at 13:00 with a scorching 14, making it crucial for sun safety during these hours. As the afternoon progresses, the UV levels start to decline, with a notable drop to 10 by 15:00 and further to 2 by 18:00. This gradual fade into the evening brings the UV index back down to 1 by 19:00, marking a day where protection against the sun is essential from late morning to early afternoon.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 4 | moderate | 30 min |
10:00 | 7 | high | 25 min |
11:00 | 11 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 14 | extreme | 10 min |
14:00 | 13 | extreme | 10 min |
15:00 | 10 | very high | 15 min |
16:00 | 7 | high | 25 min |
17:00 | 4 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
The UV Index exhibits significant variation throughout the year, peaking between March and October when exposure levels reach extreme categories (index values of 12 and above). The highest UV Index readings occur in May and July, both at 15, marking these months as particularly high-risk for sunburn, with a burn time of just 10 minutes for unprotected skin. January and February are also notable, with very high indices of 8 and 9 respectively, where the burn time is slightly longer at 15 minutes. Contrastingly, the risk decreases during the latter part of the year, with November holding a very high index of 9 and December dropping to a more moderate 7. Visitors and residents are strongly advised to take precautions during high-risk months: seek shade, wear protective clothing, and apply sunscreen regularly, especially between March and October when UV exposure is most intense.
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 |
Shenzhen UVI | 7 | 10 | 12 | 12 | 14 | 13 | 13 | 13 | 12 | 11 | 9 | 7 |
Tongquan | 8 | 9 | 12 | 14 | 15 | 14 | 15 | 14 | 13 | 11 | 9 | 7 |