Last updated: September 1, 2025
Understanding the UV Index in Longhua, China is crucial for protecting your skin and maintaining overall health. High levels of ultraviolet radiation can lead to sunburn and increase the risk of skin cancer, making it essential to check UV levels regularly. Longhua's continental climate exposes residents to varying UV risks throughout the day, with peak levels reaching a maximum of 10 around noon. Being aware of the UV Index not only helps in planning outdoor activities but also promotes safer sun exposure, especially during the warmer months. Stay informed and keep your skin safe!
From 07:00 to 19:00, the UV Index exhibited a dynamic pattern, peaking at 10 around 11:00 to 13:00, indicating a high risk of harm from unprotected sun exposure during these hours. The morning began with a mild index of 2 at 07:00, gradually rising to 3 by 08:00. A noticeable surge occurred between 09:00 and 10:00, climbing to 6 and then reaching a striking 8. As the sun reached its zenith, the UV Index sustained its intensity, maintaining 10 for three consecutive hours. By the late afternoon, the index began to taper off, dropping to 6 at 15:00, further declining to 2 by 17:00 and finishing the day with a gentle 1 by 19:00. It's a stark reminder of the sun’s power, urging everyone to take precautions during 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 | 6 | high | 25 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, the UV Index experiences significant fluctuations, affecting sun exposure risk for both visitors and residents. From January to February, the UV Index starts low, but begins to rise sharply in March, reaching a high of 10 in July and August, making these months particularly critical for sun protection. April and May maintain a very high index, emphasizing the importance of sun safety during these spring months. High-risk months, notably from March to September, necessitate wearing protective clothing, using sunscreen, and seeking shade during peak hours, especially between 11 AM and 4 PM. As we transition into October, UV levels decrease, but caution is still advised until they return to low levels in December. Overall, it’s essential for everyone to remain vigilant about UV exposure, particularly during the summer peak season.
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 |
| Longhua | 2 | 4 | 6 | 8 | 9 | 9 | 10 | 10 | 8 | 6 | 3 | 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 |