Last updated: May 3, 2025
Understanding the UV Index in Longcang, China is crucial for safeguarding your skin and overall health. As outdoor enthusiasts and residents enjoy the beautiful Dwc climate, being aware of UV levels is essential for effective sunburn prevention and maintaining skin health. With peak UV exposure frequently reaching alarming levels of 14 to 15 between noon and early afternoon, the risks of overexposure are significant. By tracking the daily UV Index, you can make informed decisions about outdoor activities and take necessary precautions to protect yourself from harmful UV radiation.
The UV Index on this particular day saw a dramatic rise as the sun climbed higher in the sky. Starting at a low point of just 1 at 07:00, it quickly escalated, reaching 2 by 08:00. By 09:00, the index hit 4, marking the onset of sun exposure precautions. The peak intensity occurred at 12:00, soaring to a striking 14, creating a golden opportunity for sun-worshippers and outdoor enthusiasts alike. However, caution is advised as the index remained elevated at 14 until 14:00, before gradually declining. By 17:00, it decreased to 5, and as the day wound down, the UV Index fell to 1 by 19:00, signaling a shift towards a safer evening. Always be prepared when under the sun, especially during those peak hours!
| 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 | 15 | extreme | 10 min |
| 14:00 | 14 | extreme | 10 min |
| 15:00 | 12 | extreme | 10 min |
| 16:00 | 9 | very high | 15 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal variations, with the highest levels occurring from March to September. During this peak period, particularly in April through August, the UV Index reaches extreme levels of 13 to 15, with a burn time of only 10 minutes for unprotected skin. The highest-risk months are April, May, and June, where the UV Index stays consistently at 15 and poses serious risk for sunburn or skin damage. In contrast, January and December present the lowest UV levels with a moderate exposure category. Visitors and residents are advised to take protective measures, such as wearing sunscreen, hats, and UV-blocking clothing, especially during high-risk months. Planning outdoor activities outside the peak sun hours of 10 a.m. to 4 p.m. is also recommended to minimize UV exposure.
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 |
| Longcang | 5 | 7 | 10 | 13 | 15 | 15 | 15 | 14 | 13 | 10 | 7 | 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 |