Last updated: May 3, 2025
Understanding the UV Index in Hongguan, China is crucial for ensuring your skin’s health and preventing sunburn. As a region characterized by a Cwa climate, Hongguan experiences varying UV levels throughout the day, peaking around noon with an index of 14—a level that can lead to significant skin damage in just a short time. By being aware of these UV levels, residents and visitors can take proactive measures to protect themselves against harmful radiation, making sun safety a top priority, especially during the sunniest hours. Remember, safeguarding your skin today promotes a healthier tomorrow!
As the sun rises to greet the day, the UV Index begins a steady ascent. At 07:00, it starts at a mild 1, but by 08:00, it climbs to 3, signaling the need for some sun protection. The real heat hits at 10:00 with a peak of 9, soaring past 11:00 where it reaches a striking 12. The maximum intensity occurs at 12:00, registering a lofty 14—the time when shade and sunscreen become essential! It slightly declines in the afternoon, from 13:00 at 13 to 14:00 with 11, but the sun's grip remains firm. As the evening approaches, the UV Index drops rapidly, dwindling to 5 by 16:00 and fading into gentle evening levels of 2 at 17:00, and then a serene 1 as night falls at both 18:00 and 19:00. Embrace the sun wisely during these peak hours for a safe and enjoyable day outdoors!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 12 | extreme | 10 min |
| 12:00 | 14 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 5 | 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 levels exhibit significant seasonal changes, peaking in the late spring and summer months. February marks the start of high UV levels with a UV Index of 10, classifying it as very high, while March to September sees an extreme classification with indexes reaching a maximum of 14 in May and July. The high-risk months for UV exposure are March through September, where burn times are notably low at just 10 minutes. In contrast, January and December present lower risks with a UV Index of 7 and longer burn times of 25 minutes. To ensure safety, both visitors and residents are advised to take extra precautions during the high UV months by wearing protective clothing, applying sunscreen, and seeking shade during peak hours.
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 |
| Hongguan | 7 | 10 | 13 | 12 | 14 | 13 | 14 | 13 | 12 | 12 | 9 | 7 |