Last updated: June 2, 2025
Understanding the UV Index in Shigu, China is crucial for residents and visitors alike, as it plays a significant role in sunburn prevention and overall skin health. With UV levels peaking at an alarming 11 around noon, awareness of these fluctuating values is essential for anyone enjoying the great outdoors in this region. Situated in a climate zone characterized by mild summers and dry winters, Shigu experiences unique UV exposure risks that can quickly escalate during sunny days. By staying informed about daily UV levels, individuals can better protect their skin and enjoy their time outside safely.
As the sun rises, the UV Index begins its ascent, peaking at 11 between noon and 1 PM, signaling a moment when sun protection is vital. Early in the morning, the index starts low, with a mere 1 at 7 AM, gradually climbing to a moderate 4 by 9 AM. By 10 AM, the levels ramp up to 7, warning of increasing risk as lunchtime approaches. The intensity then hits its zenith at 12 PM and 1 PM with an alarming 11, before gradually tapering off. By 3 PM, the index drops to 8, descending further to 5 by 4 PM. As evening approaches, the UV radiation wanes, with 3 at 5 PM and returning to a safe 1 by 7 PM. Stay sun-safe and enjoy the day!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index shows notable seasonal variations that affect sun exposure and risk for skin damage. High-risk months are typically from April to August, when the UV Index peaks at 11, indicating extreme exposure levels with a burn time of just 10 minutes. March also presents a high risk with an index of 7, while February's index of 6 marks the onset of significant UV exposure. As summer transitions to fall, the risk gradually decreases; however, September and October still showcase very high levels with indexes of 10 and 8, respectively. To promote safety, it is advisable for both visitors and residents to limit sun exposure during peak hours, wear protective clothing, and apply sunscreen consistently, particularly in the spring and summer months when UV levels are the highest. During the winter months, UV exposure is comparatively moderate to low, allowing for 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 |
| Shigu | 4 | 6 | 7 | 9 | 11 | 11 | 11 | 11 | 10 | 8 | 5 | 3 |
| 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 |