Last updated: June 2, 2025
Understanding the UV Index in Caozhen, China is crucial for everyone who enjoys the outdoors and prioritizes skin health. With UV levels peaking around noon, reaching a maximum of 10, it’s essential to be aware of the dangers of sunburn and long-term skin damage. Caozhen, characterized by its Cwa climate, can present significant UV exposure risks, especially during the summer months. By staying informed about the daily UV Index, residents and visitors alike can take proactive measures to protect their skin and enjoy the vibrant sunshine safely.
The UV Index throughout the day paints a vivid picture of sun intensity. Starting at a mild 1 at 7:00 AM, the index gradually climbs, reaching a more noticeable 3 by 8:00 AM. The real surge occurs between 9:00 AM and 12:00 PM, where it peaks at 10—a crucial time for sun protection. After that, it begins to gently decline, with 9 at 1:00 PM, 8 at 2:00 PM, and dropping further to 6 by 3:00 PM. As the sun starts its descent, the index sees a steady fall, ending at a comfortable 1 by 6:00 PM, making the later hours much safer for outdoor activities. Pay attention to the height of UV levels around midday for optimal sun safety!
| 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 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 6 | 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, UV levels experience notable seasonal fluctuations, impacting the risk of sun exposure. From January to February, the UV Index is moderate (4-5), allowing for a burn time of 30 minutes without protection. As spring approaches, March sees an increase to a high level (7) with a reduced burn time of 25 minutes. The summer months, particularly June and July, present the highest UV levels, reaching an extreme index of 11 in July, where protective measures are crucial, and burn time is reduced to just 10 minutes. August and September maintain very high indices (9-10), with burn times of 15 minutes. As autumn arrives, the UV levels begin to drop, with November returning to moderate levels (5) and December hitting a low of 3. Given these patterns, it is advisable for visitors and residents to be especially vigilant during the high-risk months of April through September and to utilize sunscreen, protective clothing, andSeek shade whenever possible, particularly during peak sun hours.
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 |
| Caozhen | 4 | 5 | 7 | 8 | 10 | 10 | 11 | 10 | 9 | 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 |