Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Yuquan, China, where the climate zone Cwa brings distinct seasonal variations that affect sun exposure. Being aware of UV levels can help prevent sunburns and promote long-term skin health, particularly during peak hours when UV radiation can reach dangerously high levels, such as a staggering 13 at 1 PM. As outdoor activities become commonplace, recognizing how to protect yourself from harmful UV rays is essential. With a mix of sunny and cloudy days, knowing how to gauge UV intensity assists everyone in making informed choices about sun safety and skin protection.
Throughout the day, the UV Index experiences a dynamic shift, peaking at an impressive 13 between 1 PM and 2 PM, indicating a high risk of harm from unprotected sun exposure. The morning starts gently, with a UV Index of 1 at 7 AM, gradually rising to 4 by 9 AM. As the sun inches higher, the intensity increases sharply, reaching 10 by 11 AM and soaring to 12 by noon. Post-peak, the index begins to decline, dropping to 10 at 3 PM, before settling back to a mild 2 by 6 PM. This clear progression emphasizes the importance of sun protection during the midday hours when the UV Index is at its highest. Enjoy the sunshine, but remember to stay safe! ☀️
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 | 10 | very high | 15 min |
12:00 | 12 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 12 | extreme | 10 min |
15:00 | 10 | very high | 15 min |
16:00 | 7 | high | 25 min |
17:00 | 4 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, the UV Index displays significant seasonal variations, peaking during the summer months. High-risk months, particularly from March to September, show an extreme exposure category with a UV Index ranging from 11 to 14, indicating minimal burn times of only 10 minutes. Conversely, the UV Index is lower in winter months, with January (UV Index 7) and December (UV Index 6) classified as high, allowing for burn times of 25 minutes. To protect themselves from harmful UV radiation, visitors and residents should take extra precautions during these high-risk months by seeking shade, wearing protective clothing, and applying sunscreen frequently. Remember that even on cloudy days, UV rays can penetrate, so it’s important to stay vigilant 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 |
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 |
Yuquan | 7 | 8 | 11 | 12 | 13 | 13 | 14 | 14 | 12 | 11 | 8 | 6 |
Shenzhen UVI | 7 | 10 | 12 | 12 | 14 | 13 | 13 | 13 | 12 | 11 | 9 | 7 |