Last updated: July 2, 2025
In Shinaihai, China, understanding the UV Index is crucial for maintaining optimal skin health and preventing sunburn. With its Dwc climate, residents and visitors face significant UV exposure, particularly during peak hours, where the index can soar to as high as 14 around midday. By being aware of UV levels, you can take proactive steps to protect yourself from harmful rays, ensuring a more pleasant and safe experience outdoors. Whether planning a day at the park or just commuting, being informed about the UV Index can make all the difference in safeguarding your skin from potential damage.
As the day unfolds, the UV Index starts off mild at 1 around 7:00 AM, gradually climbing to 2 by 8:00 AM. The sun continues to rise, punctuating the morning with increased intensity, peaking at a formidable 14 between 1:00 PM and 2:00 PM. This midday surge is a reminder to take extra precautions, as the index reaches a high of 13 just before and after. As the afternoon wanes, the UV levels begin to recede, dropping to 6 by 5:00 PM, and finally settling back to 1 by 7:00 PM. It’s a perfect illustration of nature's rhythm, where midday shines the brightest, urging us to embrace sun safety.
| 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 | 10 | very high | 15 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 14 | extreme | 10 min |
| 14:00 | 13 | extreme | 10 min |
| 15:00 | 12 | extreme | 10 min |
| 16:00 | 9 | very high | 15 min |
| 17:00 | 6 | high | 25 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
As the UV Index varies throughout the year, it’s critical for both visitors and residents to understand seasonal changes and high-risk months. From January (UV Index 4) to December (UV Index 4), the UV levels rise sharply, peaking during the summer months. March shows a significant increase to a UV Index of 9, which is classified as very high, while April through August reach extreme levels with indices ranging from 12 to 14, indicating a burn time as short as 10 minutes. High-risk months include March through September, where protective measures, such as wearing sunscreen, hats, and UV-protective clothing, are essential to prevent skin damage. As we transition into the fall and winter months, UV exposure decreases, allowing for more leisurely outdoor activities without the immediate risk associated with extreme UV radiation. Always stay informed and take necessary precautions during high UV periods to ensure safety.
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 |
| Shinaihai | 4 | 6 | 9 | 12 | 14 | 14 | 14 | 13 | 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 |