Last updated: June 2, 2025
In Huangzhawan, China, being aware of the UV Index is vital for maintaining skin health and preventing sunburn. Understanding UV levels can help residents and visitors alike to take necessary precautions against harmful radiation, especially during peak hours when the UV Index reaches levels as high as 11. Situated in a BWk climate, Huangzhawan experiences intense sunshine, with midday readings often exceeding safe thresholds. By staying informed about UV exposure risks, you can enjoy the beautiful outdoors while protecting your skin from potential damage.
The UV Index throughout the day presents a striking pattern that underscores the importance of sun protection. Starting from a modest 1 at 07:00, the index gradually climbs, reaching 2 by 08:00. A noticeable rise occurs as the day progresses, peaking at a blistering 11 between 13:00 and 14:00—the critical hours when UV exposure is at its highest. After this zenith, the index gracefully tapers down, showcasing 10 at 15:00, followed by a decline to 5 by 17:00. As evening approaches, values drop dramatically to 3 by 18:00, and finally, the day concludes with a safe 1 at 19:00. This data clearly highlights the importance of taking precautions during peak hours to safeguard against harmful UV rays.
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 | 5 | moderate | 30 min |
11:00 | 8 | very high | 15 min |
12:00 | 10 | very high | 15 min |
13:00 | 11 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 10 | very high | 15 min |
16:00 | 8 | very high | 15 min |
17:00 | 5 | moderate | 30 min |
18:00 | 3 | moderate | 30 min |
19:00 | 1 | low | 45 min |
As the year progresses, the UV Index experiences notable seasonal fluctuations, with high-risk months occurring from March to August. During this period, the UV Index reaches its peak at 11, categorized as extreme, in May, June, and July, where the recommended burn time is only 10 minutes. Visitors and residents should take special precautions during these months, such as wearing sunscreen, protective clothing, and sunglasses, and seeking shade during peak sunlight hours. For months like April and August, with a very high UV Index of 9 and 10 respectively, a burn time of 15 minutes warrants attentive sun safety practices. Conversely, from January to February and November to December, the UV Index drops to a moderate level (3 to 4), allowing for longer exposure times without significant risk. Remaining vigilant and adjusting protection measures according to the UV Index can help ensure safety throughout the year.
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 |
Huangzhawan | 3 | 4 | 7 | 9 | 11 | 11 | 11 | 10 | 8 | 6 | 4 | 3 |
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 |