Last updated: June 2, 2025
Understanding the UV Index in Zhoukoudian, China is vital for protecting your skin and overall health. With varying levels of ultraviolet radiation throughout the day, being aware of these values helps prevent sunburn and long-term skin damage. Zhoukoudian's Dwa climate typically sees high UV exposure, especially during midday when the index peaks at 9—a clear signal for sun safety precautions. By staying informed about UV levels, residents and visitors can enjoy outdoor activities while minimizing risks to their skin and wellbeing.
At dawn, the UV Index starts at a mild 2 at 07:00, gradually rising to a moderate 3 by 08:00. As the morning progresses, the intensity increases; by 09:00, it reaches 5, and peaks at a robust 9 from 11:00 to 13:00—making this the most critical time for sun exposure. Subsequently, the index begins to decline, dropping to 7 at 14:00 and tapering off to 5 by 15:00. As the afternoon transitions into evening, the UV Index steadily decreases to 3 at 16:00 and settles back to 2 by 17:00, eventually winding down to a low 1 by 18:00 and 19:00. This data serves as a reminder to stay sun-safe during the peak hours!
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 | 9 | very high | 15 min |
12:00 | 9 | very high | 15 min |
13:00 | 9 | 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 |
The UV Index displays significant seasonal changes, with high-risk months typically occurring from March to September. During this period, the UV Index spikes, reaching its peak at 10 in July, categorizing the exposure as very high and reducing the safe burn time to just 15 minutes. Visitors and residents are advised to take precautions during these months by wearing protective clothing, applying sunscreen regularly, and seeking shade during peak sunlight hours. Conversely, January and December present low UV levels, with burn times stretching up to 45 minutes, affording more leeway for outdoor activities without significant risk. Remaining vigilant and regularly monitoring the UV Index is crucial for safe sun exposure throughout the year.
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 |
Zhoukoudian | 2 | 3 | 6 | 8 | 9 | 9 | 10 | 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 |