Last updated: August 1, 2025
Understanding the UV Index is crucial for residents of Dongbatu, China, where the local climate—classified as BWk (arid)—can lead to high UV exposure, especially during the peak hours from 11:00 AM to 2:00 PM. Awareness of your UV levels is essential not only for preventing painful sunburns but also for maintaining long-term skin health. With UV Index readings in Dongbatu reaching a maximum of 12, it's vital to stay informed and protect yourself from the sun’s harmful rays, ensuring you enjoy the outdoors safely while safeguarding your skin.
The UV Index throughout the day shows a dynamic fluctuation in sun intensity. Early morning, at 07:00 and 08:00, the index remains low at 1, indicating minimal sun exposure risk. As the sun rises, the index climbs to 3 by 09:00, then reaches a moderate level of 5 by 10:00. The real intensity kicks in at 11:00 with a peak of 8, and by 12:00, the UV Index surges to 10, signaling high exposure risk. The afternoon carries the highest readings, with a maximum of 12 at both 13:00 and 14:00, creating a need for sun protection. Following this peak, the index gradually declines, dropping to 11 at 15:00, and then easing to 8 at 16:00. As the day winds down, the index falls to 6 by 17:00 and continues to decrease through the evening, resting at a gentle 2 by 19:00. Overall, today’s UV Index reveals a typical midsummer day where one must be cautious during the peak hours of sunlight.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 10 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, UV exposure varies significantly throughout the year. January and December show a moderate UV Index of 3, allowing for a burn time of 30 minutes, while February sees a slight increase to 5. The arrival of spring brings a notable rise, with March reaching 8 and April at 10, placing them in the very high category with a reduced burn time of 15 minutes. The transition to summer raises the UV Index to an extreme 11-12 from May through July, necessitating diligent sun protection with a burn time of just 10 minutes. As we move into August and September, the UV Index drops slightly but remains in the very high range. October presents a decline to 6 in the high category, while November returns to moderate levels. Visitors and residents are advised to take precautions, particularly during the high-risk months of May through September, by using sunscreen, seeking shade, and wearing protective clothing to mitigate the risks of UV exposure.
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 |
| Dongbatu | 3 | 5 | 8 | 10 | 11 | 12 | 12 | 11 | 9 | 6 | 4 | 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 |