Last updated: May 3, 2025
Understanding the UV Index in Tongxian, China is crucial for maintaining skin health and preventing sunburn. With the region's humid subtropical climate (Cfa), residents and visitors must be particularly vigilant about UV exposure, which can reach dangerous levels, especially around midday. For example, during peak hours, the UV Index can soar to an alarming 13, indicating a high risk of harm from unprotected sun exposure. By staying informed about daily UV levels, you can take proactive measures to protect your skin and enjoy the sunshine safely.
The UV Index for today showcases a dramatic rise in sun exposure as the day progresses. Starting gently at 1 at 7:00 AM, it ticks up to a moderate 3 by 8:00 AM. However, as the clock strikes 9:00 AM, the sun's intensity peaks sharply, reaching 6, and continues its ascent to a blazing 13 by 12:00 PM. This marks the peak exposure, with the 11:00 AM and 12:00 PM hours registering 12 and 13, respectively, urging everyone to seek shade diligently. After the zenith, the index starts to decline, dropping to 9 at 2:00 PM, and slowly making its way down to a gentle 1 by the evening at 6:00 PM, finally resting at 0 by 7:00 PM. For those outdoors, this data underscores the importance of sunscreen and protective gear during midday when UV levels are at their most hazardous.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 9 | very high | 15 min |
11:00 | 12 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 9 | very high | 15 min |
15:00 | 6 | 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 |
The UV Index experiences significant seasonal fluctuations, peaking during the summer months with extremely high readings. January starts the year with a UV Index of 7 (high), and December ends it at 6 (also high), but from February through September, the index reaches extreme levels, peaking at 13 between May and August. The high-risk months to watch out for are February to September, where the burn time is critically short, ranging from 10 to 15 minutes for unprotected skin. Residents and visitors should take precautions during these periods, such as wearing sunscreen, protective clothing, and sunglasses, especially during midday hours when UV exposure is at its peak, to minimize 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 |
Tongxian | 7 | 9 | 12 | 11 | 13 | 13 | 13 | 13 | 12 | 10 | 9 | 6 |
Shenzhen UVI | 7 | 10 | 12 | 12 | 14 | 13 | 13 | 13 | 12 | 11 | 9 | 7 |