Last updated: June 2, 2025
Understanding the UV Index is essential for residents and visitors in Yungaisi, China, where the sun's rays can pose significant skin health risks, especially during the peak hours of midday. With a climate characterized by hot summers, the UV levels can soar, reaching a maximum of 12 around noon, which dramatically increases the risk of sunburn and long-term skin damage. By being aware of the daily UV Index, individuals can take proactive measures to protect their skin, such as wearing sunscreen and appropriate clothing during the hours of highest exposure. Prioritizing UV awareness not only helps in sunburn prevention but is crucial for maintaining overall skin health amidst Yungaisi's vibrant sun-soaked days.
The UV Index fluctuates throughout the day, painting a vivid picture of solar intensity. Starting from a gentle 1 at 07:00, the sun steadily rises, and by 08:00, it reaches a moderate 3. The real heat kicks in around 09:00, hitting 5, and by 10:00, it surges to 8, signaling a call to protect your skin. The peak intensity occurs at 12:00 and 13:00, where it climbs to a striking 12, highlighting the need for sunscreen and shade. As the afternoon progresses, the levels begin to decline, dropping to 11 by 14:00, then tapering off to 8 at 15:00, before easing back to 5 at 16:00. As the day dims, the UV Index falls to 3 by 17:00 and settles back to 1 by 18:00 and 19:00. Stay sun-smart during these peak hours to enjoy the outdoors safely!
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 | 11 | extreme | 10 min |
15:00 | 8 | very high | 15 min |
16:00 | 5 | moderate | 30 min |
17:00 | 3 | moderate | 30 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
As the seasons change, so too does the UV Index, significantly impacting outdoor activities. From January to February, the UV levels transition from moderate (5) to high (6), necessitating careful sun exposure planning, especially as burn time decreases from 30 to 25 minutes. March and April see a jump to a very high UV Index of 9 and 10, with corresponding burn times of just 15 minutes, demanding increased sun protection. The most critical months for UV exposure are from May to August, when the index peaks at an extreme level of 12, resulting in an extremely short burn time of merely 10 minutes. Caution is essential during these months, as prolonged sun exposure can lead to serious skin damage. As autumn approaches, September and October maintain a very high status, allowing for 15 minutes of exposure before sunburn sets in again, while November and December drop down to high and moderate levels, respectively. Residents and visitors are advised to stay vigilant during high-risk months, employing protective measures such as sunscreen, hats, and clothing to mitigate UV harm.
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 |
Yungaisi | 5 | 6 | 9 | 10 | 12 | 12 | 12 | 12 | 10 | 9 | 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 |