Last updated: June 2, 2025
In Wenlin, China, understanding the UV Index is crucial for protecting your skin and overall health. The UV Index serves as a real-time measure of ultraviolet radiation, informing residents about sun exposure risks that can lead to sunburn and long-term skin damage. Given Wenlin's Cwa climate, characterized by summer heat and high humidity, UV levels can soar, particularly between 11:00 AM and 1:00 PM, where they peak at an intense 11. By staying informed about the local UV Index, you can take proactive steps to safeguard your skin and enjoy the sunny days in this vibrant city without worry!
Expect a sunny day with a fluctuating UV Index that peaks at 11 around midday. The morning starts off gentle, with values rising from 1 at 7:00 AM to 4 by 9:00 AM. As the sun climbs higher, the UV Index escalates sharply, reaching 9 by 11:00 AM and hitting its highest point of 11 at both 12:00 PM and 1:00 PM. After the sun’s zenith, the UV levels gradually decline, dropping to 10 at 2:00 PM and tapering off to 1 by 7:00 PM. Remember to protect your skin during those peak hours for a safe and enjoyable day outdoors!
| 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 | 6 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | 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 |
Throughout the year, the UV Index exhibits significant seasonal changes, peaking during the late spring and summer months. January and December show moderate UV levels (Index 5 and 4, respectively), allowing for more extended exposure times of up to 30 minutes without risk of burning. However, as we move into February (Index 6, high) and especially March (Index 8, very high), the risk increases sharply, with burn times decreasing to 25 minutes and 15 minutes, respectively. The highest risk occurs from April to September, where the UV Index reaches extremes of 10 to 12, which means a burn time of just 10 minutes under direct sunlight. Visitors and residents should take necessary precautions during these high-risk months—particularly from May to August—by wearing protective clothing, sunglasses, and sunscreen, while seeking shade during peak hours to minimize exposure and prevent skin damage. As autumn approaches, October and November herald a drop in UV levels, allowing for more safe outdoor activities with increased burn times.
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 |
| Wenlin | 5 | 6 | 8 | 10 | 12 | 11 | 11 | 10 | 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 |