Last updated: July 2, 2025
In Dahuai, China, staying aware of the UV Index is crucial for safeguarding your skin against harmful ultraviolet rays. With UV levels peaking at an alarming 13 during midday, understanding these fluctuations is essential for effective sunburn prevention and long-term skin health. The region's Cwa climate not only brings warm summers but also increased UV exposure risks, especially from 10 AM to 2 PM when the sun’s intensity reaches its zenith. By keeping an eye on the UV Index, residents and visitors alike can enjoy the outdoors while protecting themselves from the adverse effects of sun exposure.
The day's UV Index reveals a dynamic pattern of solar intensity, with a steady rise from the early hours onward. Starting at a mild 1 at 07:00, it quickly escalates to 5 by 09:00, hitting a peak of 13 at both 12:00 and 13:00. This intense midday sun requires caution, as exposure can lead to skin damage in just a short time. As the afternoon progresses, the index gradually declines, falling to 8 at 15:00, and tapering off to a safer 1 by 18:00. Plan outdoor activities accordingly to maximize enjoyment while minimizing risk!
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 | 8 | 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 experiences significant seasonal variation, with the highest levels typically occurring from March to October. During February to October, the UV Index often falls into the very high to extreme categories, with March to May peaking at an index of 14 in May. High-risk months are primarily from February (10) to October (11), where sunburn can occur in as little as 10 to 15 minutes of unprotected exposure. Residents and visitors are advised to take protective measures such as wearing sunscreen, protective clothing, and sunglasses, especially during these high-risk months to minimize the risk of skin damage.
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 |
Dahuai | 7 | 10 | 12 | 12 | 14 | 13 | 13 | 13 | 12 | 11 | 9 | 7 |