Last updated: May 3, 2025
In Lemin, China, staying informed about the UV Index is crucial for protecting your health and ensuring enjoyable outdoor activities. Understanding UV levels is essential for preventing sunburn and maintaining overall skin health, particularly in this region, where the climate is classified as Cwa. With peak UV exposure reaching a staggering 13 around midday, it's vital to be aware of the risks associated with high UV levels and take appropriate precautions. Embracing this knowledge empowers residents and visitors alike to enjoy the sun safely while minimizing potential harm.
The UV Index during the day reveals a notable peak in sun exposure. Starting at 07:00 with a gentle 1, it gradually climbs to 2 by 08:00. As the sun rises higher, the index surges dramatically, hitting 5 at 09:00, and reaching a striking 8 by 10:00. The intensity peaks at 12:00 with a scorching 13, remaining high until 13:00. After that, it starts to decline, returning to 11 at 14:00 and falling to 8 by 15:00. As the afternoon wanes, the index drops to 5 at 16:00, and finally settles back to 1 by 18:00 and 19:00. This data highlights the importance of sun safety measures during the midday hours when UV exposure is at its highest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV exposure levels fluctuate significantly, with January and February marking the beginning of very high UV Index levels (8-10), where the recommended burn time is only 15 minutes. As spring approaches, March to May sees a shift to extreme levels, peaking at 14 in August, which means visitors and residents should exercise extreme caution, with burn times reduced to just 10 minutes during this critical period. After August, the UV Index begins to decline, but September through November still maintains extreme to high exposure levels, advising caution with burn times adjusting from 10 to 15 minutes. By December, the UV Index decreases to 7, requiring a longer burn time of 25 minutes. In summary, the highest risk months for UV exposure are from March to August, and it is crucial for everyone to protect their skin with appropriate clothing and sunscreen to prevent harmful effects from UV radiation.
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 |
| 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 |
| Lemin | 8 | 10 | 12 | 12 | 13 | 13 | 13 | 14 | 12 | 11 | 9 | 7 |