Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Gulou, China, where the subtropical climate can lead to significant sun exposure. As UV levels peak around midday, it's essential to be mindful of these readings to prevent sunburn and protect your skin health. With maximum UV Index values reaching up to 12 during summer months, the risks are pronounced, making it imperative to stay informed and take appropriate sun safety measures. By knowing the UV forecast, you can enjoy the sunny days in Gulou while keeping your skin safely shielded from harmful rays.
As the day unfolds, the UV Index climbs steadily, starting from a gentle 1 at 07:00. By 08:00, it reaches a moderate 3, signaling the first hints of sun exposure. The intensity increases sharply, hitting 5 by 09:00 and peaking at a robust 12 during the midday hours of 12:00 and 13:00. This is a crucial time for sun protection! As the afternoon wears on, the index gradually declines, dropping to 10 at 14:00 and tapering off to 7 by 15:00. By the evening, the level returns to a more manageable 1 by 18:00, marking the end of the intense UV exposure for the day. Stay vigilant and protect your skin during those peak hours!
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 | 10 | very high | 15 min |
12:00 | 12 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 10 | very high | 15 min |
15:00 | 7 | high | 25 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 |
Throughout the year, UV levels fluctuate significantly, with the highest levels typically occurring from April to August. During this period, the UV Index peaks at 13 in July, categorizing it as extreme, where the burn time is just 10 minutes. The high-risk months for UV exposure are March through August, when the Index ranges from 9 to 13, significantly increasing the potential for skin damage. In contrast, January, February, and November present lower risks, with UV Index values of 6 to 7, offering 25 minutes of safe exposure. To protect yourself during high UV months, it is advisable to seek shade, wear protective clothing, and apply sunscreen regularly, especially between 10 a.m. and 4 p.m. when the sun's rays are strongest. Visitors and residents should remain vigilant and take necessary precautions during these peak months to minimize health risks.
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 |
Gulou | 6 | 7 | 9 | 11 | 11 | 12 | 13 | 12 | 10 | 9 | 7 | 5 |
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 |