Last updated: June 2, 2025
Understanding the UV Index is essential for residents and visitors of Xitan, China, where the unique Dwb climate brings both warm summers and chilly winters. As the sun rises, so does the potential for exposure to harmful ultraviolet rays, peaking around noon with an index of 12—indicating a very high risk of harm from unprotected sun exposure. By being aware of the UV levels, you can take proactive steps to prevent sunburn and protect your skin health, ensuring outdoor activities remain enjoyable and safe. With midday UV exposure in Xitan reaching its zenith, recognizing these levels is paramount to safeguarding yourself and your loved ones throughout the year.
The UV Index today illustrates a dramatic rise in intensity as the day unfolds, peaking at an impressive 13 between 1:00 PM and 2:00 PM. Early morning starts with a manageable 1 at 7:00 AM, gradually climbing to 2 by 8:00 AM. By 10:00 AM, the sun's rays become increasingly fierce, reaching a striking 8. The intensity surges to a blistering 12 at noon and pushes to its maximum of 13 by 1:00 PM, signaling a critical time for sun protection. As the afternoon progresses, the UV Index begins to decline, dropping to 4 by 5:00 PM and eventually winding down to a gentle 1 by 7:00 PM. Remember to take precautions during the peak hours to ensure a safe experience outdoors! 🌞
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 12 | extreme | 10 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index reaches its peak in the summer months, with May through August classified as high-risk months due to their extreme exposure category, particularly in June and July when the UV Index hits 13, allowing for a burn time of only 10 minutes. March and April also pose high risks with indices of 8 and 10, respectively. As the year progresses towards fall, UV levels gradually decline, providing a safer environment with more manageable indices. Residents and visitors are advised to take precautions during high-risk months by wearing protective clothing, applying sunscreen, and limiting sun exposure, especially during peak hours. In contrast, during low-risk months like December and January, with indices of 3 and 4, sun protection measures can be less stringent, but it is still wise to remain cautious.
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 |
| Xitan | 4 | 6 | 8 | 10 | 12 | 13 | 13 | 12 | 10 | 8 | 5 | 3 |
| 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 |