Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of Wanggou, China, where the climate can be both inviting and intense. Knowing the UV levels helps in preventing sunburn, shielding skin health, and avoiding long-term damage from harmful ultraviolet rays. With peak UV exposure typically occurring between 11:00 AM and 1:00 PM, reaching up to an alarming 11, it's essential for Wanggou's residents to remain aware of their surroundings. This knowledge not only enhances outdoor enjoyment but also plays a vital role in safeguarding skin in this Cwa climate zone, where sunny days are prevalent and UV exposure risks are significant. Stay informed to make the most of your time in the sun while keeping your skin protected!
The UV Index throughout the day presents an intriguing pattern of solar intensity. Starting at a mild 1 at 7:00 AM, the index gradually climbs, reaching 3 by 8:00 AM. As the sun rises higher, it peaks at an impressive 11 between 12:00 PM and 1:00 PM, signaling the need for sun protection. As the afternoon wanes, the UV Index dips to 6 at 3:00 PM, before descending further to 4 by 4:00 PM. As evening approaches, the index dwindles to 1 by 6:00 PM, wrapping up a day of fluctuating solar exposure. Be sure to stay safe under the sun during peak hours! 🌞
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | 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 | 8 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 4 | 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 fluctuates significantly, indicating varying levels of sun exposure risk. From January to February, UV levels are moderate (UV Index 3 to 5), allowing for 30 minutes of burn time without protective measures. As spring approaches in March, the UV Index rises to 7, signifying high exposure risks, with a reduced safe exposure time of 25 minutes. The intensity peaks during the summer months, particularly in July, when the UV Index reaches an extreme level of 11, cutting burn time down to just 10 minutes. May, June, and August also present very high risks, with a UV Index of 10 and a burn time of only 15 minutes. As autumn arrives in September and October, conditions remain very high to high, respectively, offering 15 to 25 minutes of safe exposure time. The year closes out with moderate UV levels again in November and December at indices of 5 and 3, allowing 30 minutes of burn time. Visitors and residents should take precautions during the high-risk months—specifically from March to October—by wearing sunscreen, protective clothing, and sunglasses, and limiting direct sun exposure during peak hours to safeguard against skin damage.
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 |
| Wanggou | 3 | 5 | 7 | 8 | 10 | 10 | 11 | 10 | 8 | 7 | 5 | 3 |
| 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 |