Last updated: June 2, 2025
Understanding the UV Index in Zhonghe, China is crucial for both residents and visitors alike. With the region's Cwb climate, frequent sunny days can lead to varying levels of ultraviolet radiation, especially during peak hours. Awareness of UV levels is vital to prevent sunburn and protect skin health, as excessive exposure can contribute to long-term skin damage. For example, during midday, the UV Index can soar to a high of 15, indicating a significant risk of harm without proper sun protection. Being informed about these levels empowers you to enjoy the sun safely while safeguarding your skin!
As the sun rises, the UV Index starts modestly at 1 at 07:00 and 08:00, perfect for early morning outings. However, by 09:00, it ramps up to 3, signaling the day's potential for sun exposure. The intensity escalates sharply, peaking at 15 between 13:00 and 14:00, making it crucial to seek shade and apply sunscreen during these hours. Following the midday intensity, there’s a noticeable decline, with the index falling to 5 by 17:00, then tapering off to 1 by 19:00. Plan your day wisely, and relish the sun's warmth while staying protected!
| 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 | 6 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 15 | extreme | 10 min |
| 14:00 | 14 | extreme | 10 min |
| 15:00 | 12 | extreme | 10 min |
| 16:00 | 9 | very high | 15 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV radiation displays significant seasonal variation. January and December start the year with a UV Index of 7, categorized as high, necessitating a burn time of 25 minutes under direct sunlight. As the year progresses, February reaches a UV Index of 9 (very high) with a shorter burn time of 15 minutes, escalating dramatically from March to October where the UV Index hits its peak at 15 during the summer months. This period is classified as extreme, with a critical burn time of just 10 minutes. September and October begin to taper slightly but still remain in the extreme range, with October at 12. Finally, November reduces again to 9. For visitors and residents, it is crucial to be particularly vigilant between February and October, when UV levels are at their highest. Protective measures such as sunscreen, hats, and seeking shade should be prioritized during these high-risk months, especially between 11 AM and 4 PM when the sun’s rays are most intense.
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 |
| Zhonghe | 7 | 9 | 11 | 13 | 14 | 15 | 15 | 15 | 14 | 12 | 9 | 7 |