Last updated: July 2, 2025
Understanding the UV Index in Juexi, China is essential for protecting your skin from harmful solar radiation. By being aware of UV levels, you can take proactive steps to prevent sunburn and ensure long-term skin health. Juexi's Cwa climate brings a mix of seasonal conditions, but during peak sunlight hours, particularly between 11 AM and 1 PM, UV levels can soar to a staggering 11-12, posing significant risks. Stay informed and safe by monitoring the UV Index, allowing you to enjoy the sun while minimizing damage to your skin.
The UV Index dances through the day, peaking dramatically as the sun reaches its zenith. Starting the morning at a mild level of 1 at 07:00, the index slowly escalates to 2 by 08:00. As the clock strikes 09:00, it nudges up to 3, but the real surge begins at 10:00 with a jump to 6. The sun's fierce glow becomes undeniable by 11:00, reaching 9, and then it hits its apex at 12:00, soaring to 11—a clear signal to seek shade! By 13:00, it peaks at a sizzling 12 before gradually declining. The late afternoon sees a gentle slide down to 9 at 15:00, and the index softens to 6 by 16:00. As the day wanes, the UV levels drop, returning to a safe 1 by 19:00, offering a calm end to a sun-soaked day.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | 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 | 6 | high | 25 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal changes that impact sun exposure risks. From January to February, the UV Index increases from 5 (moderate) to 6 (high), indicating a growing necessity for sun protection. The risk peaks between March and July, where the UV Index reaches 12 (extreme) during May and July, and 11 (extreme) in April, June, and August; these months are particularly critical, with burn times as short as 10 minutes. As September follows, the Index remains high at 11, before dropping to 8 (very high) in October. November and December see a reduction back to 6 (high) and 4 (moderate), respectively, with longer burn times returning to 25-30 minutes. **Visitors and residents are advised to exercise caution and adopt sun safety measures, especially during the high-risk months of March through September, when exposure can lead to quicker skin damage. Always consider applying sunscreen, wearing protective clothing, and seeking shade during peak sun 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 |
| Juexi | 5 | 6 | 8 | 11 | 12 | 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 |