Last updated: August 1, 2025
Understanding the UV Index in Hengshui, China is crucial for protecting your skin and overall health. As this vibrant city experiences significant sun exposure, especially during the warmer months, being aware of the UV levels can help you prevent sunburn and reduce the risk of skin-related issues. With daytime peaks often soaring to a maximum UV Index of 10 around noon, it's essential to prepare accordingly. Hengshui's semi-arid climate brings bright, sunny days, which, while enjoyable, can pose notable risks for unprotected skin. Stay informed and safeguard your health by checking the UV Index regularly!
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 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 6 | 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 |
Throughout the year, the UV Index experiences significant fluctuations, clearly indicating seasonal changes in sun exposure risk. January and December have the lowest UV Index (2), categorized as low risk, allowing for prolonged sun exposure of up to 45 minutes without burning. As we move into February and November, the UV Index rises to 4, marking a moderate risk with a burn time of 30 minutes. The high-risk months peak during March to September, especially in April through August, when the UV Index reaches 8 to 10—all categorized as very high risk with minimal burn times of just 15 minutes. October sees a drop to high risk with a UV Index of 7 and an increased burn time of 25 minutes. Visitors and residents are advised to take extra precautions during the high-risk months, including wearing protective clothing, applying broad-spectrum sunscreen with a high SPF, and limiting sun exposure during peak hours to ensure safety and health.
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 |
| Hengshui | 2 | 4 | 6 | 8 | 9 | 10 | 10 | 9 | 8 | 7 | 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 |