Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Gaoyao, China, particularly as the region experiences a Cwb climate, characterized by warm temperatures and substantial sunlight. Being aware of UV levels can significantly contribute to sunburn prevention and overall skin health, allowing individuals to enjoy the outdoors safely. In Gaoyao, UV exposure peaks around midday, reaching as high as 16—a level that indicates a serious risk of harm from unprotected sun exposure. By keeping an eye on the UV Index, locals can make informed choices about sun protection and minimize their risk of skin damage.
The UV Index today begins at a mild 1 at 7:00 AM, gradually escalating as the sun climbs. By 9:00 AM, it reaches 4, indicating a moderate level of UV radiation. The intensity peaks at 12:00 PM with a scorching 14, which marks the start of the most hazardous exposure period. Temperatures soar to a staggering 16 by 1:00 PM, before gradually tapering off in the afternoon. At 3:00 PM, it has decreased to 12, and by 5:00 PM, the index notably drops to 4. As the day winds down, the UV Index settles back to a safe 1 by 7:00 PM. It's crucial to protect your skin during those peak hours, especially between 11:00 AM and 2:00 PM, when UV levels are at their highest!
| 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 | 11 | extreme | 10 min |
| 12:00 | 14 | extreme | 10 min |
| 13:00 | 16 | extreme | 10 min |
| 14:00 | 15 | extreme | 10 min |
| 15:00 | 12 | extreme | 10 min |
| 16:00 | 8 | very high | 15 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index exhibits significant seasonal variations, with peaks during the summer months. From March to October, the UV Index ranges from 12 to 16, indicating extreme exposure and a burn time as short as 10 minutes. Notably, July represents the highest UV intensity at 16. The highest risk months for sun exposure are thus March to October, making it crucial for residents and visitors to take protective measures seriously. When outdoors during these months, it is advisable to wear sunscreen, protective clothing, and seek shade whenever possible. In contrast, January and February present a slightly lower risk with a UV Index of 8 and 9, respectively, while November and December show a reduced risk, with indices of 9 and 7 and longer burn times of 15 and 25 minutes. Overall, diligence is essential year-round to safeguard against harmful UV radiation.
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 |
| Gaoyao | 8 | 9 | 12 | 13 | 14 | 14 | 16 | 14 | 13 | 11 | 9 | 7 |