Last updated: July 2, 2025
In Cam Xuyen, Vietnam, being aware of the UV Index is crucial for protecting your skin and promoting overall health. Understanding the daily fluctuations in UV levels can help you prevent sunburn and mitigate long-term skin damage, which is particularly important in this tropical region where the sun’s intensity can reach an alarming peak. With a typical climate that features high temperatures and substantial sunlight exposure, Cam Xuyen experiences UV Index readings that soar to 14 during midday, meaning careful sun safety measures are essential to enjoy the outdoors without compromising your skin health.
The UV Index today showcases a dramatic rise in solar intensity, starting with a moderate level of 2 at 7:00 AM. As the sun climbs higher in the sky, the intensity peaks at a staggering 14 by noon, marking the most hazardous time for sun exposure. It reaches a maximum of 13 at 1:00 PM, emphasizing the need for protective measures like sunscreen and hats. The afternoon sees a swift decline, dropping to 10 by 2:00 PM and further down to 6 at 3:00 PM. As evening approaches, the UV Index dips to 1 by 5:00 PM, offering some relief, before finally settling at 0 after 7:00 PM. For those planning their day, early morning and late evening provide a safer window for outdoor activities, while midday requires caution to avoid overexposure.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 7 | high | 25 min |
| 10:00 | 11 | extreme | 10 min |
| 11:00 | 13 | extreme | 10 min |
| 12:00 | 14 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index experiences significant seasonal changes, peaking during the warmer months. January and February start the year with a very high UV Index of 9 and 10, allowing for a burn time of just 15 minutes. As spring arrives in March and April, conditions worsen to an extreme level at 13, where sun exposure can lead to burns in as little as 10 minutes. This trend continues through the summer with May, July, and August reaching their highest at a UV Index of 14—a time when individuals should take extra care, as even brief exposure can cause harm. September and October maintain extreme levels, highlighting the need for ongoing sun protection. By November and December, conditions ease slightly, reverting to a very high UV Index of 9 and 8, respectively, with an increased burn time of 15 minutes. Visitors and residents are strongly advised to wear protective clothing, apply sunscreen regularly, and seek shade during peak hours to minimize the risk of UV-related damage, especially from March to October, when the UV Index is at its highest.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hanoi UVI | 8 | 10 | 12 | 12 | 13 | 12 | 12 | 13 | 13 | 11 | 9 | 7 |
| Haiphong UVI | 8 | 10 | 12 | 13 | 12 | 13 | 13 | 13 | 13 | 11 | 9 | 7 |
| Cam Xuyen | 9 | 10 | 13 | 13 | 14 | 13 | 14 | 14 | 13 | 12 | 9 | 8 |
| Da Nang UVI | 10 | 12 | 14 | 15 | 14 | 13 | 14 | 14 | 13 | 12 | 10 | 9 |
| Ho Chi Minh City UVI | 10 | 13 | 15 | 14 | 14 | 12 | 13 | 14 | 13 | 13 | 11 | 10 |
| Bien Hoa UVI | 10 | 14 | 15 | 15 | 14 | 13 | 14 | 14 | 13 | 12 | 11 | 10 |