Last updated: May 3, 2025
Understanding the UV Index in Gucheng Chengguanzhen, China is crucial for the health and well-being of its residents and visitors. With UV levels peaking at 11 between noon and 1 PM, this region experiences significant solar radiation that can lead to sunburn and long-term skin damage if proper precautions aren't taken. The typical Cfa climate in Gucheng Chengguanzhen means warm summers, further increasing the risk of UV exposure. Being aware of these levels not only informs protective measures but also promotes overall skin health amid the region's sunny disposition.
The UV Index throughout the day showcases a remarkable rise, peaking impressively at 11 between noon and 1 PM. Starting with a modest 1 at 7 AM, the index escalates to around 3 by 8 AM and rapidly climbs, hitting 5 by 9 AM. The ascent continues as the sun reaches its zenith, soaring to 8 at 10 AM and breaching the 10 mark by 11 AM. As we reach peak sun hours, it stabilizes at 11 for both 12 PM and 1 PM, before gradually descending to 9 at 2 PM and tapering off to 7 by 3 PM. The latter part of the afternoon sees a gentle decline to 4 at 4 PM, finally returning to the morning's low of 1 by 6 PM, and maintaining this relaxed level through 7 PM. It's a vivid reminder of the sun's strength, urging outdoor enthusiasts to stay sun-smart during the intense midday hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, so do the UV Index levels, which dictate the intensity of sun exposure. January and February start with a moderate UV Index of 5, allowing for a burn time of 30 minutes. However, as we move into March, the index rises to 7 (high), reducing burn time to 25 minutes. April marks a significant jump to a very high UV Index of 9, with a burn time dropping to just 15 minutes. The peak UV exposure occurs in May and July at an extreme level of 11, where burn time is cut to only 10 minutes. June and August follow closely with a very high index at 10. Autumn months see a decline; September has a UV Index of 10, falling to 8 in October. By November, the index returns to a moderate level of 5, and in December, it decreases slightly to 4. Visitors and residents should take extra precautions during the high-risk months of March to October, particularly in May and July, by wearing protective clothing, applying sunscreen regularly, and seeking shade during peak sun hours to minimize the risk of sunburn and long-term 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 |
| Gucheng Chengguanzhen | 5 | 5 | 7 | 9 | 11 | 10 | 11 | 10 | 10 | 8 | 5 | 4 |
| 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 |