Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Sandouping, China, where the warm, humid climate frequently brings intense sun exposure. Being aware of UV levels helps in preventing sunburn and promoting long-term skin health, making it essential for outdoor activities, especially during peak hours. Typically peaking at 12 between noon and 1 PM, the UV Index in Sandouping can pose significant risks on sunny days, urging everyone to take necessary precautions to protect their skin while enjoying the beautiful surroundings.
The UV Index varies significantly throughout the day, peaking from 12:00 PM to 1:00 PM with a striking 12. Early morning starts off mild, reaching a maximum of 1 at 7:00 AM before climbing through the hours. At 9:00 AM, it hits 5, and by 10:00 AM, it intensifies to 8. The sun's intensity continues to rise, attaining its highest points at 11:00 AM and 12:00 PM, with the index hitting 10 and 12, respectively. As the afternoon progresses, a gradual decline begins; by 3:00 PM, it dips to 8, then further to 5 at 4:00 PM. The UV Index settles back down to 3 by 5:00 PM and returns to 1 as evening approaches, illustrating the importance of sun protection, particularly during the peak hours of midday.
| 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 | 12 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal variations, peaking during the summer months. From January to February, the UV Index is high at 6 and 7, respectively, allowing for a burn time of 25 minutes. As we transition into March, the index rises to 8, categorizing it as very high with a reduced burn time of 15 minutes. The sun's intensity reaches its zenith in the peak summer months of April to July, where the index soars to 11 to 13, marking these months as extreme with a minimal burn time of just 10 minutes. Following this, August and September maintain a high level of intensity before tapering off into October, when it drops to 9, still classified as very high with a modest burn time of 15 minutes. The year concludes with November and December returning to high and moderate levels, respectively, allowing for burn times of 25 and 30 minutes. Visitors and residents are strongly advised to take precautions, especially from March to September, when UV exposure is at its highest, by seeking shade, wearing protective clothing, and utilizing sunscreen to mitigate the risk of 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 |
| 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 |
| Sandouping | 6 | 7 | 8 | 11 | 11 | 12 | 13 | 12 | 11 | 9 | 6 | 5 |
| 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 |