Last updated: June 2, 2025
Understanding the UV Index in Mengdong, China, is crucial for maintaining your skin health and preventing sunburn. With UV levels soaring as high as 15 during midday hours, awareness becomes essential, especially considering the region's Cwa climate, which can lead to increased sun exposure. By knowing the UV Index, residents and visitors can make informed decisions about when to seek shade or apply sunscreen, ensuring their time outdoors is both enjoyable and safe. Stay protected and keep your skin healthy by staying informed about the UV conditions in Mengdong!
The UV Index today reveals a dynamic sun exposure pattern, peaking dramatically as the day unfolds. Starting at a low of 1 at 7:00 AM, it climbs steadily, reaching a moderate 3 by 9:00 AM. However, the real intensity kicks in around 11:00 AM, where the index surges to 10, signaling a high level of UV radiation. The maximum impact is felt at 12:00 PM with a staggering 13, followed closely by an astonishing 15 at 1:00 PM. As the afternoon progresses, the levels begin to taper off: 14 at 2:00 PM and 12 by 3:00 PM, leading into a gentler decline through the evening hours, ending the day at a cautious 1 by 7:00 PM. It's clear: the midday sun is not to be taken lightly, so don’t forget your sunscreen during peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 15 | extreme | 10 min |
| 14:00 | 14 | extreme | 10 min |
| 15:00 | 12 | extreme | 10 min |
| 16:00 | 9 | very high | 15 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV Index levels exhibit notable seasonal changes, peaking during the summer months. From January to February, the UV Index ranges from 8 to 10, classified as very high, with a burn time of just 15 minutes. The risk escalates sharply from March to August, where the Index reaches a maximum of 15, categorized as extreme, and the burn time shortens to only 10 minutes. Although the intensity decreases slightly in September to 13, it remains extreme, with a burn time of 10 minutes. By October, the risk moderately declines to 12 before returning to very high levels of 8 to 9 in November and December. Therefore, visitors and residents are strongly advised to take protective measures, especially between March and August, by using adequate sunscreen, wearing protective clothing, and seeking shade during peak sunlight hours, to reduce the risk of 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 |
| Shenzhen UVI | 7 | 10 | 12 | 12 | 14 | 13 | 13 | 13 | 12 | 11 | 9 | 7 |
| Mengdong | 8 | 10 | 11 | 13 | 15 | 15 | 15 | 15 | 13 | 12 | 9 | 8 |