Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Zhaozhou, China, where sun exposure can significantly impact skin health and overall well-being. With high UV levels peaking around noon, being aware of daily fluctuations allows you to take proactive measures against sunburn and long-term skin damage. Zhaozhou’s Dwa climate brings distinct seasonal changes, but during warmer months, the risk of UV exposure can be heightened. Staying informed about the UV Index is essential to ensure you can enjoy the beautiful outdoors while protecting your skin from harmful rays.
As the sun rises, the UV Index begins its daily ascent. At 07:00, it starts gently at 2, but by 08:00, it climbs to 4, signaling the need for a bit of sun protection. The intensity peaks between 10:00 and 12:00, reaching a striking 9 at 11:00, making midday the perfect time to seek shade. As the afternoon progresses, the index gradually declines; by 14:00, it drops to 6, and by 15:00, it dips further to 4. In the late afternoon and evening, the UV Index settles down, dropping to 1 by 17:00 and remaining low until sunset at 19:00. Remember, even on lower index days, it's wise to stay sun-smart during peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV Index levels exhibit significant seasonal variations, highlighting the importance of sun safety for visitors and residents. From January to March, the UV Index starts low at 2 in January, gradually increasing to 5 in March, with burn times shortening from 45 minutes to 30 minutes. April and May see a significant jump, reaching a high UV Index of 7, where individuals should limit sun exposure to 25 minutes. The high-risk months of June and July peak with a very high UV Index of 9, necessitating strict precautions as burn times drop to just 15 minutes. August slightly decreases to 8, while September falls to a high level of 6, allowing for increased burn time back to 25 minutes. As the year progresses into cooler months, October returns to a moderate index of 4 with a burn time of 30 minutes, followed by a return to low levels in November and December at 2 and 1, respectively, both allowing for burn times of 45 minutes. In summary, visitors and residents should be particularly cautious during the summer months of June, July, and August, using sun protection measures such as sunscreen, clothing, and shade during peak hours of sunlight.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Zhaozhou | 2 | 3 | 5 | 7 | 7 | 9 | 9 | 8 | 6 | 4 | 2 | 1 |
| 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 |