Last updated: June 2, 2025
In Gaotaizi, China, understanding the UV Index is crucial for safeguarding your skin against harmful ultraviolet radiation. With a climate classified as Dwa, residents experience varying UV levels throughout the day that can lead to sunburn and long-term skin health issues if not monitored. The UV Index peaks in the late morning and early afternoon, reaching highs of 9 at noon, indicating a need for proactive sun protection measures during these hours. By being aware of the UV Index, you can enjoy the outdoors while minimizing the risk of skin damage and ensuring your well-being.
As the sun rises, the UV Index begins its daily ascent. At 07:00, it starts gently at 2, but by 08:00, it climbs to 4, signaling the need for a bit of sun protection. The intensity peaks between 10:00 and 12:00, reaching a striking 9 at 11:00, making midday the perfect time to seek shade. As the afternoon progresses, the index gradually declines; by 14:00, it drops to 6, and by 15:00, it dips further to 4. In the late afternoon and evening, the UV Index settles down, dropping to 1 by 17:00 and remaining low until sunset at 19:00. Remember, even on lower index days, it's wise to stay sun-smart during peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 4 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 8 | very high | 15 min |
11:00 | 9 | very high | 15 min |
12:00 | 9 | very high | 15 min |
13:00 | 8 | very high | 15 min |
14:00 | 6 | high | 25 min |
15:00 | 4 | moderate | 30 min |
16:00 | 3 | moderate | 30 min |
17:00 | 1 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, UV levels vary significantly, with the highest risk months occurring from May to August, where the UV Index reaches a peak of 9 in June and remains at 8 during July and August, indicating a very high exposure category and a critical burn time of just 15 minutes. In contrast, winter months see much lower UV levels, with January and November registering a UV Index of 2 and December dropping to 1, categorized as low exposure. Visitors and residents should exercise caution during the high-risk months by minimizing sun exposure, wearing protective clothing, and applying sunscreen regularly, particularly between late spring and early fall when UV radiation is at its strongest.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Gaotaizi | 2 | 3 | 5 | 6 | 8 | 9 | 8 | 8 | 6 | 4 | 2 | 1 |
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 |