Last updated: August 1, 2025
Understanding the UV Index in Chiduo, China is crucial for safeguarding your skin health and preventing sunburn. With the region's climate classified as ET, residents and visitors can experience varied UV exposure throughout the day. As UV levels spike, particularly during the mid-afternoon hours—reaching a peak of 16—it’s essential to stay informed about potential risks. By monitoring the UV Index, you can take proactive measures to protect yourself from harmful rays and enjoy the beauty of Chiduo's stunning landscapes without compromising your skin’s safety.
As the sun rose at 7:00 AM, the UV Index was a mere 1, making it a safe time for early risers. However, by 9:00 AM, it climbed to 3, signaling the onset of a more intense UV exposure. The real peak arrived around 12:00 PM with an intense 13, soaring to its maximum of 16 by 1:00 PM. Observing this trend, outdoor enthusiasts should take caution during the afternoon when the UV Index remained high at 16 until 2:00 PM. As the day wore on, the index began to decline, tapering off to 4 by 6:00 PM and settling at a comfortable 2 by 7:00 PM. Thus, it’s clear: sun safety is crucial, especially during those midday hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 15 | extreme | 10 min |
| 14:00 | 15 | extreme | 10 min |
| 15:00 | 14 | extreme | 10 min |
| 16:00 | 11 | extreme | 10 min |
| 17:00 | 7 | high | 25 min |
| 18:00 | 4 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV exposure varies significantly, with the highest risk months occurring from March to October, where the UV Index often exceeds 15, indicating extreme levels of solar radiation. Particularly, May, with a peak UV Index of 19, and April (16) pose the greatest danger, necessitating precautionary measures. During these critical months, the burn time drastically shortens to just 10 minutes, highlighting the urgency for effective sun protection. Visitors and residents should prioritize safety by wearing sunscreen, protective clothing, and sunglasses, and seeking shade during peak sun hours. While January and February experience very high conditions with a UV Index around 10, they are more manageable, allowing for a burn time of 15 minutes. As the year ends, November and December see a decrease in UV exposure, with values dropping to 10 and 7, respectively, but it remains essential to remain vigilant against sun exposure year-round.
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 |
| Shenzhen UVI | 7 | 10 | 12 | 12 | 14 | 13 | 13 | 13 | 12 | 11 | 9 | 7 |
| Chiduo | 8 | 10 | 15 | 16 | 19 | 18 | 16 | 15 | 14 | 13 | 10 | 7 |