Last updated: June 2, 2025
In Dalaidong, China, awareness of the UV Index is crucial for safeguarding your skin against harmful ultraviolet radiation. Understanding UV levels helps in sunburn prevention and maintaining long-term skin health, particularly during the region's warmer months when UV exposure peaks. With a Dwb climate characterized by its seasonal variations, residents and visitors must be vigilant, especially during midday when the UV Index soars to 8—an indication of high risk for unprotected skin. Equip yourself with this knowledge to enjoy the sun safely and protect your health while basking in Dalaidong's beauty!
As the sun rises, the UV Index begins its ascent, starting at a mild 2 by 7:00 AM. By 8:00 AM, it nudges up to 3, signaling a gentle increase in UV exposure. The real intensity kicks in by 9:00 AM, where it jumps to 5, and continues climbing steadily. At 10:00 AM, the index reaches 7, indicating a notable risk for unprotected skin. The peak occurs between 11:00 AM and 1:00 PM, where the UV Index holds steady at a striking 8. As the afternoon unfolds, the intensity gradually wanes; it dips to 7 by 2:00 PM and further decreases to 5 at 3:00 PM. By late afternoon, the UV Index dwindles to 4 at 4:00 PM, and transitions to a much safer levels of 2 by 5:00 PM, cooling off to 1 by 6:00 PM and remaining there until sunset. This data serves as a vital reminder to protect your skin during the midday hours when the sun's rays are most potent.
| 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 | 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 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, the UV Index reflects a significant variation in sun exposure risks, especially from March to August. During the high-risk months of April to August, the UV Index escalates, reaching a peak of 9 in July, indicating a very high exposure category and a burn time of only 15 minutes. In contrast, the months of January, February, November, and December present a low risk with an UV Index ranging from 1 to 2, where individuals can enjoy up to 45 minutes of sun exposure without protection. Residents and visitors are strongly advised to take precautions during the heightened UV index periods, such as applying broad-spectrum sunscreen, seeking shade, and wearing protective clothing to minimize the risk of skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dalaidong | 1 | 2 | 4 | 6 | 7 | 8 | 9 | 8 | 6 | 4 | 2 | 1 |
| 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 |