Last updated: May 3, 2025
In Nahaping, China, staying informed about the UV Index is crucial for safeguarding skin health and preventing sunburn. With the region's Cwb climate bringing both sunny spells and elevated UV levels, understanding daily fluctuations in UV radiation can help residents and visitors alike enjoy the outdoors while minimizing risks. During peak hours, particularly between 11:00 AM and 1:00 PM, the UV Index can soar to 13, indicating an extreme risk of harm from unprotected sun exposure. By being aware of these levels, you can take proactive steps to protect your skin and enjoy Nahaping’s lovely climate safely.
From the break of dawn, the UV Index begins its ascent, starting at a gentle 1 at 07:00. As the sun rises higher, the intensity grows, reaching a moderate 4 by 09:00. By 10:00, it skyrockets to 7, signaling the start of peak sunlight hours. The zenith is reached at 12:00, where the UV Index peaks at an intense 13, remaining high at 13 until 13:00. Gradually, the index decreases, sliding down to 10 by 15:00, followed by a drop to 6 by 16:00. As the sun begins to set, the UV Index retreats further to 3 at 17:00, and finally settles back to 1 by 19:00. This data highlights the importance of sun protection during those midday hours when UV exposure is at its most potent.
| 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 | 13 | extreme | 10 min |
| 14:00 | 12 | extreme | 10 min |
| 15:00 | 10 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV exposure varies significantly, with high-risk months identified primarily between February and September when the UV Index reaches very high to extreme levels. Notably, April through August are the peak months with an index consistently at 13, indicating an extreme exposure category and a burn time of just 10 minutes. Visitors and residents should be particularly cautious during these months, adopting protective measures such as wearing sunscreen, protective clothing, and seeking shade during peak hours. As we move towards the end of the year, the UV Index gradually decreases, with November and December returning to a high risk category—however, burn times increase to 25 minutes, still warranting caution. Always stay informed and prioritize skin protection to mitigate the risks associated with UV exposure year-round.
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 |
| Nahaping | 6 | 9 | 10 | 12 | 13 | 13 | 13 | 13 | 12 | 10 | 7 | 6 |
| 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 |