Last updated: July 2, 2025
In Minggang, China, awareness of the UV Index is crucial for maintaining skin health and preventing sunburn. Understanding UV levels helps residents and visitors alike take necessary precautions against harmful radiation, particularly during the peak hours of sunlight. With a Cfa climate zone characterized by hot summers, Minggang experiences pronounced UV exposure risks, especially between 10 AM and 2 PM when the UV Index spikes to 11—a level that indicates a very high risk of harm from unprotected sun exposure. Staying informed about the UV Index ensures that everyone can enjoy the sun safely while protecting their skin.
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 |
Throughout the year, the UV Index varies significantly, with higher levels observed during the summer months. January and February see a moderate UV Index of 5, allowing for a burn time of 30 minutes. As spring approaches, March increases to a high category with a UV Index of 7, reducing burn time to 25 minutes. The risk escalates in April and May, where the UV Index reaches 8 and 10 respectively, leading to very high exposure and a burn time of just 15 minutes. The peak levels occur in June, July, and August, marked by an extreme UV Index of 11 and a critical burn time of only 10 minutes. As autumn sets in, the UV levels drop slightly to 9 in September and 8 in October, still categorized as very high. By November and December, UV exposure becomes moderate again with indexes of 5 and 4, respectively. Residents and visitors are strongly advised to take protective measures during the high-risk months of April through August, including wearing sunscreen, protective clothing, and seeking shade to minimize 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 |
| Minggang | 5 | 5 | 7 | 8 | 10 | 11 | 11 | 11 | 9 | 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 |