Last updated: July 2, 2025
Understanding the UV Index in Jiuhe, China is essential for safeguarding your skin and overall health. With high UV levels peaking at 16 during the afternoon, awareness becomes crucial for preventing sunburn and reducing long-term skin damage. Jiuhe, known for its Cwb climate, features a unique blend of warmth and humidity that enhances UV exposure risks. By staying informed about daily UV levels, residents and visitors can take proactive steps to protect themselves and enjoy the sunshine safely.
As the sun rises, the UV Index begins its ascent, peaking dramatically as the day progresses. At 07:00, it starts at a gentle 1, remaining low until 09:00, when it ticks up to 3. But the real surge begins at 10:00, rocketing to 7 and reaching a critical point of 11 by 11:00. The intensity reaches a scorching 14 at 12:00 and hits its zenith at 13:00 with a blistering 16. Gradually, as the afternoon wanes, the index begins to decline, dropping to 15 at 14:00 and 13 by 15:00. As daylight fades, it settles down to 9 at 16:00, and then gently recedes to 5 by 17:00. The evening brings a much-needed respite, with levels dropping to 2 at 18:00 and returning to a safe 1 by 19:00. Remember to protect your skin during those peak hours when the UV Index hits its highest marks!
| 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 | 7 | high | 25 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 14 | extreme | 10 min |
| 13:00 | 16 | extreme | 10 min |
| 14:00 | 15 | extreme | 10 min |
| 15:00 | 13 | extreme | 10 min |
| 16:00 | 9 | very high | 15 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index experiences significant fluctuations throughout the year, peaking during the summer months. From January to April, the UV Index begins at a very high level (8-9) but escalates to extreme levels, reaching 15 or higher from May through July. Notably, July sees the highest index at 16, indicating a high-risk month for sun exposure. As summer transitions into fall, the UV Index gradually decreases, yet remains at an extreme level until October. November drops back to very high (9), and December sees a further reduction to high (7). Given these patterns, both visitors and residents are advised to take necessary precautions, especially during the extreme UV months of March through October. It is crucial to limit sun exposure to under 15 minutes during peak hours, apply sunscreen regularly, and wear protective clothing to safeguard against potential 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 |
| Jiuhe | 8 | 9 | 12 | 14 | 15 | 15 | 16 | 15 | 14 | 12 | 9 | 7 |