Last updated: June 2, 2025
In Kalpin, China, understanding the UV Index is crucial for protecting skin health and preventing harmful sunburns. With a BWk climate characterized by dry conditions and sunny days, residents and visitors alike need to be aware of fluctuating UV levels throughout the day. For instance, during peak hours, the UV Index can soar to an extreme 11, emphasizing the need for sun protection. By staying informed about UV exposure risks, you can enjoy the beautiful Kalpin sun while safeguarding your skin!
At 07:00 AM, the UV Index starts off low at 1, making it a good time for morning routines. By 08:00 AM, it rises slightly to 3, indicating a gentle increase in UV exposure. As the clock ticks to 09:00 AM, the index jumps to 5, hinting that sun protection is becoming more important. The intensity peaks at 12:00 PM and 1:00 PM, reaching a maximum of 11, which is very high; this is when staying in the shade or applying sunscreen becomes essential. After this mid-day break, the UV Index begins to decline, dropping to 10 at 2:00 PM, and continuing to decrease to 3 by 5:00 PM. Finally, by the evening hours of 6:00 PM and 7:00 PM, it settles back down to 2 and 1 respectively, offering a much safer environment for outdoor activities as daylight fades. Remember, during those peak hours, take precautions to protect your skin from harmful UV radiation!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | 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 | 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 | 5 | moderate | 30 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 notable fluctuations, with the highest levels typically occurring during the late spring and summer months. March marks the beginning of high UV exposure with an index of 7, while April peaks at 9 and May reaches an extreme 11. This trend continues into June, maintaining an index of 11. The highest risk months for sun exposure are May through September, where the index often categorizes as very high to extreme, leading to a burn time as short as 10 to 15 minutes. As the year progresses into October, the UV Index decreases to 6, but caution remains warranted. During the winter months of November and December, the index drops significantly, indicating a lower risk. Residents and visitors are strongly advised to take precautions during the high-risk months, such as using sunscreen, wearing protective clothing, and seeking shade, especially between 10 AM and 4 PM, when the sun's rays are most intense.
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 |
| Kalpin | 3 | 4 | 7 | 9 | 11 | 11 | 10 | 10 | 9 | 6 | 3 | 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 |