Last updated: July 2, 2025
In Cikai, China, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps in preventing sunburn and skin damage, particularly during the peak hours when the risk is significantly higher. With a climate categorized as Cwb, Cikai experiences a range of UV exposure risks, especially midday when the UV Index can soar to a staggering 16. By staying informed about the UV Index, residents and visitors alike can take necessary precautions, ensuring safe outdoor activities without compromising their skin health.
From the early morning hours, the UV Index starts gently at 1, allowing for a safe outing. However, as the sun climbs higher, a dramatic shift occurs, with the UV Index spiking to 10 by 11:00, and reaching a peak of 16 at 13:00. This is the time to exercise caution, as sun exposure increases significantly. The intensity begins to decline in the afternoon, dropping to 10 by 16:00, and settling back to a manageable 1 as the sun sets around 19:00. It’s crucial to protect your skin during the midday hours when the UV levels are at their highest, peaking at noon with an extraordinary 14! Remember, for peak safety, sunscreen and other protective measures are essential during these sun-drenched 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 | 7 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 14 | extreme | 10 min |
| 13:00 | 16 | extreme | 10 min |
| 14:00 | 15 | extreme | 10 min |
| 15:00 | 13 | extreme | 10 min |
| 16:00 | 10 | very high | 15 min |
| 17:00 | 6 | high | 25 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal variations, peaking during the warmer months. From January to April, UV levels transition from very high (9) to extreme (16), with March to July being particularly critical months where 10 minutes of unprotected exposure can lead to burns. May and July maintain a high UV Index of 15-16, while August and September slightly decline but still present extreme levels. October sees a reduction to an index of 12, yet caution is still warranted. As winter approaches, November and December see a dip to very high (9) and high (7) exposure categories, respectively, allowing for a longer burn time of 15-25 minutes. Visitors and residents are advised to take precautions from February through October, particularly during peak hours, by wearing sunscreen, protective clothing, and sunglasses to safeguard against harmful UV rays.
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 |
| Cikai | 9 | 11 | 13 | 16 | 15 | 15 | 16 | 15 | 14 | 12 | 9 | 7 |