Last updated: August 1, 2025
In the serene landscape of Xegar, China, awareness of the UV Index is essential for protecting your skin and overall health. Understanding UV levels is crucial not only for preventing sunburn but also for reducing the long-term risks of skin damage associated with excessive sun exposure. With its high-altitude, alpine climate typical of the ET zone, Xegar experiences intense UV radiation, particularly during midday, where the UV Index can soar to 15 or 17. Being informed about these levels empowers residents and visitors alike to take proactive measures against harmful UV rays, ensuring a safer and more enjoyable experience outdoors.
At dawn, the UV Index begins its slow ascent, starting from a cool 0 at 7:00 AM. By 8:00 AM, it nudges up to 1, signifying a gentle hint of sun exposure. The next hour sees a noticeable increase as the index climbs to 2, before peaking sharply at 10:00 AM with a 4. As the sun reaches its zenith, the UV Index surges to a striking 12 at noon, and by 1:00 PM, it escalates to an intense 15. The highest point arrives at 2:00 PM with a formidable 17, demanding caution from those outdoors. The intensity starts to wane post-peak, dropping to 16 by 3:00 PM and gradually descending through the afternoon to 10 at 5:00 PM, then further to 6 at 6:00 PM. As the sun sets, the index dwindles to a soft 3 by 7:00 PM, signaling the end of the day’s sun exposure.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 15 | extreme | 10 min |
| 14:00 | 17 | extreme | 10 min |
| 15:00 | 16 | extreme | 10 min |
| 16:00 | 13 | extreme | 10 min |
| 17:00 | 9 | very high | 15 min |
| 18:00 | 5 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
The UV Index exhibits significant seasonal variations, with the highest values recorded from February to October. The months of March to September consistently show extreme UV levels, peaking in May at a UV Index of 19. This translates to a rapid burn time of just 10 minutes during these months, indicating a high-risk period for sun exposure. Visitors and residents alike are advised to take precautionary measures, especially from February through September, by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sun hours. As the UV Index decreases in November and December, it remains important to remain vigilant, as December still presents a high UV category with a burn time of 25 minutes. Enjoy outdoor activities safely by staying informed about local UV conditions 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 |
| Xegar | 8 | 11 | 14 | 15 | 19 | 17 | 17 | 17 | 16 | 13 | 10 | 7 |