Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Beizhuang, China, where the climate offers a distinctive mix of seasonal variations and potential sun exposure risks. The UV Index serves as a vital tool for gauging the intensity of ultraviolet radiation, which can lead to skin damage and sunburn if precautions are not taken. With typical peaks reaching a UV Index of 9 around midday, it's important to be aware of your sun exposure and take protective measures to safeguard your skin health. Whether you’re enjoying outdoor activities or simply soaking up the sunshine, a keen awareness of the UV levels can help you enjoy Beizhuang’s beautiful days while minimizing harmful effects.
At dawn, the UV Index starts at a mild 2 at 07:00, gradually rising to a moderate 3 by 08:00. As the morning progresses, the intensity increases; by 09:00, it reaches 5, and peaks at a robust 9 from 11:00 to 13:00—making this the most critical time for sun exposure. Subsequently, the index begins to decline, dropping to 7 at 14:00 and tapering off to 5 by 15:00. As the afternoon transitions into evening, the UV Index steadily decreases to 3 at 16:00 and settles back to 2 by 17:00, eventually winding down to a low 1 by 18:00 and 19:00. This data serves as a reminder to stay sun-safe during the peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 3 | 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 levels vary significantly, impacting both visitors and residents. January and December present the lowest UV Index values (2), categorized as low, allowing for longer exposure times of up to 45 minutes without severe risk of sunburn. As spring approaches, February and March see a rise to a moderate UV Index of 4-5, with burn times decreasing to 30 minutes. However, from April through September, the UV Index peaks at 9-10, classified as very high, necessitating caution as burn times drop to just 15 minutes. Notably high-risk months are July and August, with the maximum UV Index of 10. As the year progresses into October with a high exposure category UV Index of 6 and a burn time of 25 minutes, concerns remain before winter returns to moderate levels in November. To protect against UV-related damage, it is crucial for everyone to be sun-smart, especially during high-risk months. Utilize shade, wear protective clothing, and apply sunscreen regularly when outdoors, particularly from spring to early fall.
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 |
| Beizhuang | 2 | 4 | 5 | 9 | 9 | 9 | 10 | 9 | 8 | 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 |