Last updated: May 3, 2025
Understanding the UV Index in Xiadian, China is crucial for protecting your skin against harmful ultraviolet rays. This awareness helps in sunburn prevention and promotes overall skin health, especially in a region where weather patterns can lead to increased UV exposure. With a Cfa climate characterized by warm summers, residents and visitors should be particularly vigilant during peak hours, such as between 11 AM and 1 PM, when the UV Index can soar to 10—indicating a high risk for harm if precautions aren't taken. Stay informed and safeguard your skin for a healthier, happier outdoor experience!
The UV Index for today presents a sharp rise in sunlight intensity as the day unfolds. Starting at a mild level of 1 at 7:00 AM, the index quickly escalates, reaching a moderate 3 by 8:00 AM. It continues its upward trend, peaking at an intense 10 between noon and 1:00 PM, indicating a strong need for sun protection. As the afternoon progresses, the UV Index declines to 8 at 2:00 PM, before tapering off further to 6 by 3:00 PM. The evening sees a gentle descent, settling back to a 1 by 6:00 PM. This data highlights the crucial hours for outdoor activities, emphasizing vigilance against UV exposure, particularly during midday when the sun's rays are at their fiercest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, so does the UV Index, which significantly impacts sun exposure. January and February see moderate UV levels with an exposure index of 5, allowing a burn time of about 30 minutes. However, as spring approaches, March through May escalate to very high levels (UV Index 8-10), decreasing burn time to just 15 minutes. June to August marks the peak of summer with extreme UV levels (UV Index 11), where even brief sun exposure of just 10 minutes can lead to burns. In September and October, UV levels remain very high, but slightly decrease, allowing up to 15 minutes of burn time. As we move into the cooler months of November and December, UV risk lowers to moderate and high levels (UV Index 4-6) with a burn time of 25 to 30 minutes. It's crucial for visitors and residents to be vigilant, especially from March through August, and to take protective measures such as wearing sunscreen, hats, and UV-blocking clothing to minimize the risk of 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 |
| Xiadian | 5 | 5 | 8 | 9 | 10 | 11 | 11 | 11 | 10 | 8 | 6 | 4 |
| 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 |