Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors of Liantang, China, where sun exposure can have serious implications for skin health. With peak UV levels reaching a staggering 13 at noon, awareness of these measurements is essential in preventing sunburn and reducing the long-term risks of skin damage. The Cfa climate in Liantang offers generally warm conditions, making it imperative to stay informed about UV risks throughout the day, particularly during late morning and early afternoon when the sun's rays are most intense. Protecting your skin starts with understanding the UV Index—stay safe, stay informed!
The UV Index data reveals a dramatic rise in UV exposure as the day progresses, reaching its peak between 12:00 PM and 1:00 PM with a maximum value of 13. Starting from a low of 1 at 7:00 AM, the index climbs steadily, hitting 5 by 9:00 AM and soaring to 12 by 11:00 AM. This intense period of sun exposure continues until 2:00 PM, when it drops to 11, but the risk remains significant. By 3:00 PM, the index decreases to 7, and as the day winds down, it falls to 1 by 6:00 PM and finally drops to 0 at 7:00 PM. It's crucial to take sun safety measures, especially during those high midday hours!
| 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 | 8 | very high | 15 min |
| 11:00 | 12 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, UV index levels fluctuate significantly, indicating varying risks for sun exposure. January and December experience lower UV indices of 7, categorized as high, with a burn time of 25 minutes. February marks the beginning of higher risks, peaking at 9, considered very high, and leading into March, where the UV index reaches an extreme 12, necessitating a burn time of only 10 minutes. This extreme exposure continues through May and June, maintaining a maximum index of 13. The summer months, particularly July, also reflect this intensity, with similar ratings sustained until August and September, where it drops slightly to 12 and 11, respectively. As the year winds down, October and November revert back to a very high index of 9-10, culminating the season's risks. Visitors and residents are strongly advised to take protective measures during the high-risk months of February through September, ensuring they limit their sun exposure, wear protective clothing, and apply sunscreen regularly to prevent skin damage.
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 |
| 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 |
| Liantang | 7 | 9 | 12 | 11 | 13 | 13 | 13 | 12 | 11 | 10 | 9 | 7 |
| Shenzhen UVI | 7 | 10 | 12 | 12 | 14 | 13 | 13 | 13 | 12 | 11 | 9 | 7 |