Last updated: August 1, 2025
Understanding the UV Index in Botou, China, is crucial for safeguarding your skin against harmful ultraviolet radiation. With the potential for high UV levels—reaching a peak of 11 during midday—being aware of these numbers can help you prevent sunburn and maintain better skin health. Botou typically experiences a humid subtropical climate, where summer days can bring intense sunshine, escalating the risk of UV exposure. By staying informed about the UV Index, you can take proactive steps to protect yourself while enjoying the outdoors.
As the sun rises, the UV Index starts at a mild 1 at 7:00 AM, perfect for early risers. By 8:00 AM, it increases to a moderate 3, hinting at the day ahead. Things heat up quickly, with the index peaking at an intense 11 around 12:00 PM, a reminder that sun protection is essential during midday. The UV levels maintain a strong presence, remaining at 10 at 1:00 PM before gradually tapering off to 9 by 2:00 PM. As the afternoon wanes, the UV Index drops to a cozy 6 at 3:00 PM and further descends to 4 by 4:00 PM. By the evening, the sun loses its intensity, with the index falling to 2 at 5:00 PM, and settling back to a safe 1 from 6:00 PM onward. This daily cycle underscores the importance of being sun smart, especially during peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 9 | 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 exhibit notable seasonal changes that warrant attention for both visitors and residents. January and December see low UV levels (Index 2), with safe exposure times of 45 minutes. As we transition into February (Index 4) and November (Index 4), the risk increases to moderate, with burn times decreasing to 30 minutes. The late spring and summer months from March to July present the highest UV exposure risks, peaking at an extreme UV Index of 11 in July, where just 10 minutes of sun can cause burns. The months of April, May, and June result in very high levels (Indexes 8-9), with burn times dropping to just 15 minutes. Visitors and residents should take precautions, especially from April to August, by wearing sunscreen, protective clothing, and seeking shade during peak hours to mitigate health risks associated with heightened UV exposure. In contrast, September and October still pose significant risks (Indexes 6-8), reminding everyone to stay cautious as summer wanes.
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 |
| Botou | 2 | 4 | 6 | 8 | 9 | 9 | 11 | 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 |