Last updated: July 2, 2025
In Sanhe, China, understanding the UV Index is crucial for safeguarding your skin health and preventing sunburn. Given the region's Dwb climate, residents and visitors face significant UV exposure, particularly during peak hours when the index can soar to an alarming 11 between noon and 1 PM. By being aware of daily UV levels, you can take proactive steps to protect yourself under the sun, ensuring a healthier, more enjoyable time outdoors in this vibrant city. Stay informed and shield yourself from the sun’s harmful rays!
As the day breaks, the UV Index begins at a modest level of 2 at 07:00, gradually climbing to 3 by 08:00. The sun's intensity peaks just before noon, hitting a striking 11 at 12:00, signaling the need for sun safety. Following this zenith, the index dips slightly to 10 at 13:00, then descends steadily through the afternoon with readings of 9 at 14:00, 7 at 15:00, and further to 5 by 16:00. As evening approaches, the UV Index winds down, dropping to 3 at 17:00, and concluding the day with a gentle 1 at both 18:00 and 19:00. This pattern highlights the importance of protection during peak hours, when the sun is at its strongest.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | 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 | 11 | extreme | 10 min |
13:00 | 10 | very high | 15 min |
14:00 | 9 | very high | 15 min |
15:00 | 7 | high | 25 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 |
Throughout the year, the UV Index experiences significant seasonal changes, influencing the risk of sunburn for residents and visitors alike. During the winter months of January and December, the UV levels are relatively low (UV Index 2), requiring minimal sun protection, with a burn time of up to 45 minutes. However, as spring and summer approach, the UV Index escalates sharply, peaking in July and August at an extreme level of 11, where the burn time is drastically reduced to just 10 minutes. This indicates that March through September are the high-risk months for sun exposure, particularly with very high to extreme levels from April through August. It is crucial for everyone to take precautions during these months by wearing sunscreen, protective clothing, and seeking shade to minimize UV damage. As the UV Index begins to decrease in the fall, it is still advisable to maintain sun safety practices until the levels return to low in December.
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 |
Sanhe | 2 | 3 | 6 | 8 | 8 | 10 | 11 | 11 | 8 | 5 | 3 | 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 |