Last updated: July 2, 2025
Understanding the UV Index in Chuoyuan, China, is crucial for protecting your skin and overall health. With the region's Dwc climate, residents and visitors frequently encounter varying UV levels that can lead to sunburn and long-term skin damage if not monitored. As the sun rises, UV Index values peak at 9 between 11:00 AM and 1:00 PM, signaling a high risk for harmful exposure. By being aware of these levels, you can take proactive measures to enjoy the outdoors safely, ensuring your fun in the sun doesn’t come at the cost of your skin health.
As the sun rises, the UV Index begins to climb, reaching a maximum of 9 between 11:00 AM and 1:00 PM—the peak time for sun exposure. Starting at a modest 2 at 7:00 AM, the index steadily ascends to 4 by 8:00 AM, hitting 6 by 9:00 AM. The day's intensity culminates at noon, remaining at that level until 1:00 PM before gradually tapering off. By 3:00 PM, it drops to 5, and after that, it continues to decline, reaching a low of 1 by 6:00 PM. For those planning outdoor activities, it’s essential to take precautions during the midday peak to protect your skin from harmful UV rays!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index shows significant seasonal changes that impact sun exposure and risk levels for residents and visitors. From January to March, the UV levels are relatively low to moderate, with burn times ranging from 30 to 45 minutes. However, starting in April, the UV Index rises sharply, peaking during the summer months of May to July when it reaches its highest levels of 8 to 9 and falls into the very high exposure category, resulting in a rapid burn time of just 15 minutes. August maintains this very high level before tapering off in September. The risk decreases again in the fall and winter months, with October seeing a moderate index and November and December returning to low levels. Visitors and residents should exercise caution and adopt protective measures, such as wearing sunscreen and protective clothing, especially during the high-risk months of May through September. Adjusting your outdoor activities during peak sun hours can also help mitigate UV-related risks.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chuoyuan | 2 | 3 | 5 | 6 | 8 | 8 | 9 | 8 | 6 | 4 | 2 | 1 |
| 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 |