Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Xalxikay, China, where the sun shines intensely due to its BSk climate. This index serves as a valuable tool for assessing the risk of harmful ultraviolet radiation, helping you take proactive steps for sunburn prevention and maintaining overall skin health. With UV levels peaking at 9 between noon and 1 PM, the potential for exposure becomes significant, making it essential to equip yourself with knowledge about daily UV fluctuations. By staying informed, you can enjoy the beautiful Xalxikay outdoors while safeguarding your skin against UV damage.
At dawn, the UV Index starts off modestly at 2 by 7:00 AM, gradually rising as the sun climbs. By 9:00 AM, it hits 5, indicating a moderate risk. The peak occurs around 12:00 PM with a staggering 9, signaling a high level of UV exposure, perfect for applying that sunscreen! As the afternoon unfolds, numbers begin to taper off, falling back to 6 at 3:00 PM and then declining to 2 by the time the sun sets. The evening hours bring a welcomed relief, with the UV Index settling at 1 by 6:00 PM and staying low, making it a safe time to enjoy outdoor activities without much concern. Overall, expect a sun-soaked day with the greatest caution needed during those midday hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 7 | high | 25 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 exposure varies significantly, affecting both residents and visitors. During the winter months (January to February), the UV Index remains low to moderate, with exposure categories allowing safe outdoor activity for longer periods (up to 45 minutes in January). As spring approaches, March and April see a rise in UV levels, reaching a high exposure category by April, where burn time decreases to 25 minutes. The peak risk months are undoubtedly May to August, characterized by very high UV Index levels of 9 and 8, necessitating caution with an exposure limit of just 15 minutes until protective measures are taken. In September, UV levels drop to high again, before returning to moderate and low levels from October to December, offering safer conditions for outdoor activities with burn times returning to 30 to 45 minutes. Visitors and residents are strongly advised to monitor the UV Index daily, especially during the summer months, and to use sunscreen, wear protective clothing, and seek shade to minimize the risk of UV-related health issues.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Xalxikay | 2 | 3 | 5 | 7 | 9 | 9 | 9 | 8 | 7 | 4 | 2 | 2 |
| 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 |