Last updated: July 2, 2025
Understanding the UV Index is crucial for the residents of Beitun, China, where sun exposure can vary significantly throughout the day. Awareness of UV levels can help prevent painful sunburns and promote long-term skin health, making it essential for outdoor enthusiasts and families alike. The climate in Beitun, characterized as BSk, presents unique sun exposure risks, especially during peak hours when the UV Index reaches a high of 8 between 11:00 AM and 1:00 PM. Staying informed about these levels empowers you to enjoy the sun safely while protecting your skin from its harmful effects.
The UVI hourly data reveals a compelling pattern of sun exposure as the day unfolds. Starting at 7:00 AM with a moderate UV Index of 2, the intensity gradually escalates, peaking at 11:00 AM with an index of 8. This high level persists until 1:00 PM, emphasizing the importance of sun protection during these crucial midday hours. As the afternoon progresses, the UV Index starts to decline, dropping to 5 by 3:00 PM, and then gently falling to 1 by 6:00 PM and beyond. Overall, this data underscores the necessity of staying vigilant under the sun, especially during the 10 AM to 2 PM window when UV radiation is at its strongest. Enjoy the sunshine, but remember to protect your skin!
| 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 | 6 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 8 | 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 Index levels change significantly, influencing the risk of skin exposure to harmful rays. The high-risk months are from April to August, where the UV Index ranges from 6 to 9, indicating high to very high exposure categories. In these months, the recommended burn time drops to as little as 15 minutes, necessitating diligent sun protection measures. From January to March and in September to October, the UV Index is generally lower, with moderate exposure levels that allow longer safe times in the sun. November and December see the lowest UV levels, classified as low, permitting safe exposure for up to 45 minutes without significant risk. Visitors and residents are advised to monitor the UV Index daily, especially during peak summer months, and to wear sunscreen, hats, and protective clothing to minimize skin damage during elevated UV exposure periods.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Beitun | 2 | 3 | 5 | 6 | 9 | 9 | 8 | 8 | 6 | 4 | 2 | 2 |
| 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 |