Last updated: August 1, 2025
Understanding the UV Index in Huazhaizi, China is crucial for protecting your skin and overall health. With high UV levels peaking at 13 during midday, awareness of these UV readings can help you prevent painful sunburns and reduce long-term skin damage. The BSk climate of Huazhaizi, characterized by hot and dry conditions, poses unique challenges, making it essential to take proactive measures against UV exposure. Whether you're spending a day outdoors or simply enjoying the sunshine, staying informed about the UV Index can guide your sun safety practices for a healthier, more enjoyable experience in this beautiful region.
As the sun rises, the UV Index starts off modestly at 1 by 07:00. However, by 08:00, it doubles to 2, slowly building up as we approach midday. The real intensity hits by 12:00, with the index climbing to a peak of 12, marking the hour of highest sun exposure. It reaches an even greater height at 13:00 with a remarkable 13, urging us to seek shade or apply sunscreen. The index begins to decline after this peak, dropping to 10 by 15:00, and steadily decreases to 5 by 17:00 before tapering off to a gentle 3 as we approach evening. As the sun sets, the UV rays lessen, falling back to 1 by 19:00, signaling a safe end to the day’s sun exposure. Remember to stay protected during those peak 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 | 6 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index experiences significant seasonal changes, peaking during the warmer months. From January to February, the index remains in the moderate range (3-5), with a burn time of 30 minutes. However, starting in March, the sun's intensity climbs sharply, reaching a very high index of 9 with a burn time of just 15 minutes. The extreme category prevails from April through August, with the highest index recorded in June at 14 and a rapid burn time of only 10 minutes. The risk gradually decreases in September to 10 (very high), then to high in October at 7, with increasing burn times of 25 minutes. November and December return to the moderate range, encouraging vigilant sun protection during the spring and summer months, especially from March to August. Visitors and residents are advised to wear sunscreen, seek shade, and limit exposure during peak hours to protect against harmful UV radiation.
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 |
| Huazhaizi | 3 | 5 | 9 | 11 | 13 | 14 | 13 | 12 | 10 | 7 | 5 | 3 |
| 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 |