Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Songyuan, China, where the daily sun exposure can pose significant risks to skin health. With a climate characterized by distinct seasons, it's essential to monitor UV levels to prevent sunburns and long-term skin damage. During the peak hours, particularly between 10 AM and 2 PM, the UV Index can reach as high as 9, indicating an increased risk of harm without proper sun protection. Being aware of these UV levels empowers you to enjoy the outdoors safely while minimizing potential health hazards. Stay informed and protect your skin from the sun's powerful rays!
As the sun rises, the UV Index begins its daily ascent. At 07:00, it starts gently at 2, but by 08:00, it climbs to 4, signaling the need for a bit of sun protection. The intensity peaks between 10:00 and 12:00, reaching a striking 9 at 11:00, making midday the perfect time to seek shade. As the afternoon progresses, the index gradually declines; by 14:00, it drops to 6, and by 15:00, it dips further to 4. In the late afternoon and evening, the UV Index settles down, dropping to 1 by 17:00 and remaining low until sunset at 19:00. Remember, even on lower index days, it's wise to stay sun-smart during peak hours!
| 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 | 8 | very high | 15 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index fluctuates throughout the year, indicating varying levels of sun exposure risk. January to February presents a low to moderate risk, with burn times of 45 minutes and 30 minutes respectively. As spring approaches in March, the UV Index rises to 5, maintaining a moderate risk. April and May show an increase to high levels (7), with burn times reduced to 25 minutes. The summer months of June, July, and August peak with a very high risk at 9, necessitating cautious exposure with only 15 minutes before burns occur. In September, the risk decreases slightly to high (6) with a 25-minute burn time, while October returns to a moderate level (4) with 30 minutes of safe exposure. Finally, November and December revert to low risk (2) and safe burn times of 45 minutes. Visitors and residents should remain vigilant during the high-risk months of April to August, ensuring proper sun protection and limiting exposure times to prevent skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Songyuan | 2 | 3 | 5 | 7 | 7 | 9 | 9 | 9 | 6 | 4 | 2 | 2 |
| 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 |