Last updated: May 3, 2025
Understanding the UV Index in Yezhi, China, is crucial for safeguarding your skin and health. With the region's Cwb climate presenting significant UV exposure risks, especially during midday hours, being aware of the UV levels can help prevent sunburn and long-term skin damage. Notably, the UV Index peaks at a staggering 15 around noon, making it essential for residents and visitors alike to take necessary precautions when enjoying the outdoors. Staying informed about UV fluctuations throughout the day not only enhances personal safety but also promotes a healthier lifestyle in Yezhi's vibrant environment.
The UV Index starts off quietly early in the morning, peaking at 1 at both 7:00 AM and 8:00 AM. However, as the sun rises higher, things heat up! By 9:00 AM, the index jumps to 4, and by 10:00 AM, it soars to 7. The intensity reaches its zenith around noon, peaking at a blistering 14. 1:00 PM is slightly hotter, hitting 15 before gradually declining to 14 at 2:00 PM. The afternoon sees a decrease, with the index tapering off to 12 at 3:00 PM, 8 at 4:00 PM, and continuing to drop to 5, 2, and finally back to 1 by 7:00 PM. For those enjoying outdoor activities, high protection is essential between 11:00 AM and 2:00 PM, when the UV Index skyrockets!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 14 | extreme | 10 min |
| 13:00 | 15 | extreme | 10 min |
| 14:00 | 14 | extreme | 10 min |
| 15:00 | 12 | extreme | 10 min |
| 16:00 | 8 | very high | 15 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal variations, peaking during the warmer months. From January to April, UV levels transition from very high (9) to extreme (16), with March to July being particularly critical months where 10 minutes of unprotected exposure can lead to burns. May and July maintain a high UV Index of 15-16, while August and September slightly decline but still present extreme levels. October sees a reduction to an index of 12, yet caution is still warranted. As winter approaches, November and December see a dip to very high (9) and high (7) exposure categories, respectively, allowing for a longer burn time of 15-25 minutes. Visitors and residents are advised to take precautions from February through October, particularly during peak hours, by wearing sunscreen, protective clothing, and sunglasses to safeguard against harmful UV rays.
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 |
| 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 |
| Yezhi | 9 | 11 | 13 | 16 | 15 | 15 | 16 | 15 | 14 | 12 | 9 | 7 |