Last updated: June 2, 2025
Understanding the UV Index in Shicao, China, is crucial for protecting yourself and your loved ones from the harmful effects of ultraviolet radiation. With a climate classified as Cwa, Shicao experiences varying UV levels throughout the day, peaking at an intense 11 around noon. Recognizing these levels is vital for effective sunburn prevention and maintaining skin health, as exposure to high UV readings can lead to long-term skin damage. Awareness of the UV Index enables residents and visitors to take necessary precautions, ensuring they enjoy the sun safely while minimizing risks associated with excessive sun exposure.
The hourly UV Index reveals a sharp rise in sunlight intensity throughout the morning, starting at a mild 1 at 07:00. By 09:00, it climbs to 5, and by 11:00, it peaks at a striking 9. The highest levels occur during midday, with a maximum 11 reached from 12:00 to 13:00, indicating a very high risk of harm from unprotected sun exposure. As the afternoon progresses, the index gradually declines, settling back to 7 at 15:00 and further down to 1 by 19:00. For those enjoying outdoor activities, it’s crucial to stay sun-safe during the peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | 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 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index experiences significant fluctuations, indicating varying levels of sun exposure risk for residents and visitors. January and February present moderate exposure with UV Index values of 4 and 5 respectively, allowing roughly 30 minutes of sun exposure before the risk of burning increases. As spring approaches, March's UV Index climbs to 7 (high) with a reduced burn time of 25 minutes, leading into April's peak of 9 (very high), where just 15 minutes of sun can cause damage. The summer months, particularly May and June, reach an extreme level of 11, necessitating precautionary measures within just 10 minutes of sun exposure. Even in July and August, while slightly lower at 10, the risk remains very high, and sun protection is crucial. As fall sets in, September and October maintain a very high risk with an index of 8, allowing 15 minutes before risking burns. The year concludes with November and December returning to moderate levels of 5 and 3 respectively, enabling longer exposure times of 30 minutes once more. Visitors and residents are highly encouraged to adopt sun safety practices—using sunscreen, wearing protective clothing, and seeking shade, especially from March through October when UV levels are the most intense.
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 |
| Shicao | 4 | 5 | 7 | 9 | 11 | 11 | 10 | 10 | 8 | 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 |