Last updated: July 2, 2025
In Dedang, China, understanding the UV Index is crucial for protecting your skin and overall health. As the sun rises higher in the sky, UV levels can reach dangerous peaks—especially from midday to early afternoon, when they soar to a maximum of 15. This knowledge is vital for sunburn prevention and maintaining long-term skin health, particularly in Dedang's Cwa climate, which features a mix of humid summers and dry winters. With UV exposure risks escalating significantly during certain hours, staying informed can help you enjoy the sun safely while minimizing harmful effects.
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 |
As the year progresses, seasonal changes in UV levels highlight significant variations in sun exposure risks. The high-risk months for UV exposure are from February to October, peaking in July with an extreme UV Index of 15, where burn time is as short as 10 minutes. Notably, March to September maintain extreme levels, emphasizing the need for heightened sun safety awareness. Visitors and residents should take precautions during these months, such as wearing protective clothing, applying sunscreen frequently, and seeking shade during peak sun hours to mitigate the risk of skin damage. In contrast, January and December show lower UV levels, categorized as high, allowing for longer safe exposure times of 25 minutes. It’s essential to remain vigilant throughout the year, adjusting protective measures as needed based on UV index alerts.
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 |
Dedang | 7 | 9 | 11 | 13 | 14 | 14 | 15 | 14 | 13 | 12 | 9 | 7 |