Last updated: May 3, 2025
In Aihua, China, being aware of the UV Index is crucial for ensuring your skin health and preventing sunburn. Understanding UV levels helps you plan outdoor activities safely, particularly during the sun's peak hours when the risk of harmful exposure significantly increases. Aihua's climate, classified as Cwa, brings warm summers with intense sunlight, making it essential for residents and visitors alike to take precautions. With UV Index levels peaking at a striking 14 between 1 PM and 2 PM, it's clear that vigilance is key to enjoying the sun while protecting your skin.
At dawn, the UV Index starts low at 1 by 07:00, making it safe for early activities. As the sun rises higher, a dramatic increase occurs with the index climbing to 3 by 09:00. The heat peak hits at 14 between 12:00 and 14:00, presenting a strong risk for sun exposure, especially at 13:00 when it reaches 14. After this zenith, a gradual decline follows; by the late afternoon, the index drops to 4 by 17:00 and cools down to 1 by sunset at 19:00. This hourly progression highlights the importance of sun safety, particularly during the midday hours when UV radiation poses the greatest threat.
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 | 7 | high | 25 min |
11:00 | 10 | very high | 15 min |
12:00 | 13 | extreme | 10 min |
13:00 | 14 | extreme | 10 min |
14:00 | 14 | extreme | 10 min |
15:00 | 11 | extreme | 10 min |
16:00 | 8 | very high | 15 min |
17:00 | 4 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
The UV Index exhibits significant seasonal variation, peaking from March to October with extreme levels that require heightened caution. High-risk months include March through October, where indices range from 12 to 15, corresponding to a very quick burn time of just 10 minutes. In contrast, January, February, November, and December see a drop to high and very high categories, with burn times increasing to 15 minutes and 25 minutes. Visitors and residents are strongly advised to take necessary precautions during these peak months, such as wearing sunscreen, protective clothing, and sunglasses, and seeking shade when the sun is at its highest, particularly between 10 AM and 4 PM. Staying informed about daily UV conditions can help reduce the risk of skin damage and promote safer outdoor activities.
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 |
Aihua | 7 | 9 | 12 | 13 | 14 | 15 | 15 | 15 | 13 | 12 | 9 | 7 |