Last updated: August 1, 2025
Awareness of the UV Index is crucial for the residents of Handgai, China, where the Dwc climate contributes to significant changes in UV exposure throughout the day. Understanding UV levels is essential not just for preventing sunburn, but also for maintaining long-term skin health, especially when the index peaks at a high of 9 during midday. With typical UV risks varying, especially between 10 AM and 2 PM, being informed can empower you to take necessary precautions and enjoy the sunshine safely.
The UV Index peaks during the midday hours, soaring to a maximum of 9 at 11:00 AM, where the sun shines its brightest and exposure risks increase. As the morning progresses from 7:00 AM to 10:00 AM, the index steadily climbs from a mild 2 to a notable 7, signaling that it's time to take precautions if you're outdoors. After the midday high, the intensity begins to wane, dropping to 7 by 2:00 PM before descending further to 3 by 4:00 PM. By evening, the index stabilizes at a low 1, making it safe for outdoor activities. For the best protection, aim for shade and sunscreen during those peak hours between 11:00 AM and 1:00 PM!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 5 | moderate | 30 min |
10:00 | 7 | high | 25 min |
11:00 | 8 | very high | 15 min |
12:00 | 9 | very high | 15 min |
13:00 | 8 | 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 |
The UV Index experiences significant seasonal fluctuations, with higher risks emerging from April to August. During this period, particularly in May, June, July, and August, the UV Index reaches very high levels (8-9), resulting in a burn time of just 15 minutes for unprotected skin. This peak exposure necessitates caution, and it's advisable for residents and visitors to wear sunscreen, protective clothing, and seek shade during peak hours. Conversely, January, November, and December show low UV levels (1-2), allowing for more relaxed outdoor activities. However, as the seasons change, it remains essential to monitor UV levels, particularly from March through September, to ensure safe exposure to sunlight.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Handgai | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 9 | 6 | 4 | 2 | 1 |
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 |