Last updated: July 2, 2025
Understanding the UV Index in Huidong, China, is essential for protecting your skin and maintaining overall health. With UV levels reaching as high as 15 around midday, awareness of solar radiation can help you prevent sunburn and reduce the risk of long-term skin damage. The coastal climate of Huidong, characterized by warm summers and high humidity, presents unique challenges for sun exposure, making it vital to check UV levels regularly. Stay informed and safeguard your skin by recognizing the importance of UV Index awareness in navigating the beautiful sunny days of Huidong.
As the sun rises, the UV Index starts at a gentle 1 at 07:00, making it a safe time for morning activities. By 08:00, it nudges up to 2, and things heat up quickly, reaching a striking 4 by 09:00. The real intensity kicks in at 10:00, where it soars to 7, and by midday at 12:00, it peaks at 13—a level that calls for caution! The UV radiation reaches its utmost at 13:00, hitting an impressive 15. After this zenith, a gradual decline begins, with 14:00 showing 14, followed by 11 at 15:00. As afternoon transitions to evening, the index dips to 8 by 16:00, and returns to a benign 4 at 17:00. By 18:00, it settles at 2, and finally back to 1 by 19:00, wrapping up the day with a sense of safety as the sun sets. Be sure to protect your skin during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 15 | extreme | 10 min |
| 14:00 | 14 | extreme | 10 min |
| 15:00 | 11 | extreme | 10 min |
| 16:00 | 8 | very high | 15 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, seasonal UV changes in the region display significant variability, particularly peaking from March to September. In these months, the UV Index reaches extreme levels, with the highest readings occurring in July (15) and August (14), indicating a consistent need for heightened sun protection. High-risk months include February to October, where the UV Index frequently ranges from very high (9) to extreme (14-15), marking a period where burn times are notably short, varying between 10 to 15 minutes. Therefore, it is essential for both visitors and residents to take proactive measures to shield themselves from the sun's harmful rays during these months; recommendations include wearing sunscreen with high SPF, donning protective clothing, and seeking shade during peak sun hours to prevent skin damage.
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 |
| Huidong | 7 | 9 | 11 | 13 | 14 | 14 | 15 | 14 | 13 | 11 | 8 | 7 |