Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Wenchang, China, where sunny days are plentiful throughout the year. With the potential for harmful UV radiation peaking at a striking 12 around noon, awareness of UV levels is essential for sunburn prevention and maintaining healthy skin. Wenchang's Cwa climate brings warm, sunny conditions, making it imperative to be informed about daily UV exposure risks to safeguard against skin damage and other related health issues. Stay vigilant and enjoy the sunshine safely!
The UV Index throughout the day showcases a dynamic pattern, beginning with a mild level of 1 at 7:00 AM and gradually climbing to a striking peak of 12 by 1:00 PM. This midday maximum indicates a high risk for unprotected skin, urging caution as UV radiation is particularly intense. As the afternoon unfolds, the index gradually decreases, dropping to 9 at 3:00 PM, and continues to decline until it returns to a safe 1 by 7:00 PM. Between 11:00 AM and 2:00 PM, when the index hovers around 11 to 12, it's essential to seek shade or apply sunscreen for optimal protection. Overall, this UVI data emphasizes the importance of being mindful of UV exposure, especially during the peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 4 | moderate | 30 min |
10:00 | 7 | high | 25 min |
11:00 | 9 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 9 | very high | 15 min |
16:00 | 6 | high | 25 min |
17:00 | 3 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
Seasonal changes in UV levels reveal significant variations throughout the year, with the highest risk months occurring from May to August, when the UV Index peaks at 12, indicating extreme exposure with a burn time as low as 10 minutes. Visitors and residents should be particularly vigilant during these months, applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade to minimize the risk of skin damage. As UV indices decline in September and October, though still categorized as very high, precautions remain important. In contrast, the winter months of January and December present a lower risk, categorized as moderate, with burn times around 30 minutes. Overall, staying informed and proactive about UV exposure is essential for maintaining skin health year-round.
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 |
Wenchang | 4 | 6 | 8 | 10 | 11 | 12 | 12 | 11 | 10 | 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 |