Last updated: May 3, 2025
In Yuhai, China, staying informed about the UV Index is crucial for safeguarding your skin against harmful sun exposure. Understanding UV levels helps you take necessary precautions, such as applying sunscreen or seeking shade, to prevent sunburn and protect long-term skin health. With a BSk climate, Yuhai experiences significant UV exposure, especially between 10 AM and 2 PM, when indices can soar as high as 11. Being proactive about UV awareness in this sunny locale can make all the difference for your wellbeing and enhance your outdoor experiences.
At dawn, the UV Index starts at a gentle 1 by 07:00, indicating minimal exposure risk. As the sun climbs higher, the intensity rises sharply, reaching a maximum of 11 between 12:00 and 13:00—a time when protective measures are crucial. The peak UV Index highlights the importance of sun safety, as conditions can be particularly harsh. The afternoon sees a gradual decline, dipping to 8 by 15:00 and further decreasing to 3 by 17:00. As evening approaches, the index wanes to a mellow 1 by 19:00, suggesting a return to safer exposure levels. Keep in mind that tracking the UV Index throughout the day can help protect your skin from harmful rays!
| 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 | 9 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | 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, the UV Index experiences significant variation, peaking during the summer months. From January to February, the UV levels remain in the moderate range (Index 3-5), allowing for a burn time of approximately 30 minutes. As spring arrives in March with an increase to a high UV Index of 7 (burn time of 25 minutes), the risk continues to rise sharply through April (Index 9) to May and June, where the index reaches an extreme level of 11-12 and burn times drop to just 10 minutes. July and August maintain these high levels, emphasizing the need for protective measures. As the season shifts to fall, especially in September (Index 9), UV risks remain elevated before decreasing again in October and returning to moderate levels by November and December. With May through August identified as high-risk months, it is crucial for visitors and residents to take precautions such as wearing sunscreen, protective clothing, and seeking shade during peak sunlight hours to minimize 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 |
| Yuhai | 3 | 5 | 7 | 9 | 11 | 12 | 12 | 11 | 9 | 7 | 5 | 3 |
| 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 |