Last updated: August 1, 2025
In Tanzhesi, China, understanding the UV Index is crucial for protecting your skin and overall health. With a climate characterized by warm summers and a significant sun exposure, the UV levels here can soar, peaking at a daunting 10 around noon. Being aware of this index helps residents and visitors alike take preventive measures against sunburn and other skin-related issues. At certain times of the day, such as between 10 AM and 2 PM, the risk from harmful UV rays is particularly high, making it essential to monitor the UV Index for a safer outdoor experience. Stay informed, stay protected!
The UV Index throughout the day paints a vivid picture of sun intensity. Starting at a mild 1 at 7:00 AM, the index gradually climbs, reaching a more noticeable 3 by 8:00 AM. The real surge occurs between 9:00 AM and 12:00 PM, where it peaks at 10—a crucial time for sun protection. After that, it begins to gently decline, with 9 at 1:00 PM, 8 at 2:00 PM, and dropping further to 6 by 3:00 PM. As the sun starts its descent, the index sees a steady fall, ending at a comfortable 1 by 6:00 PM, making the later hours much safer for outdoor activities. Pay attention to the height of UV levels around midday for optimal sun safety!
| 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 | 8 | 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 |
| Tanzhesi | 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 |