Last updated: August 1, 2025
In Ca Mau, Vietnam, understanding the UV Index is crucial for safeguarding your skin against harmful ultraviolet radiation. With peaks soaring to a maximum of 14, awareness of UV levels can significantly aid in sunburn prevention and overall skin health, allowing residents and visitors to enjoy outdoor activities while minimizing risks. Ca Mau's tropical climate brings a unique set of challenges, with intense UV exposure during midday hours, making it essential to check the UV Index regularly and take appropriate precautions when venturing outside. Stay informed and protect yourself under the sun!
As the day unfolds, the UV Index paints a vivid picture of solar intensity. Starting off gently at 1 at 07:00, the sun quickly ramps up its energy, reaching 3 by 08:00. But it’s by 10:00 that the real power emerges, peaking at a striking 10. The intensity continues to soar, hitting its apex at 12:00 with a blistering 14. As the afternoon heats up, it gradually declines, descending to 12 by 13:00, then down to 10 at 14:00. By late afternoon, the sun’s grip loosens, dropping to 6 at 15:00, before retreating to a gentle 3 by 16:00. Finally, as the sun sets, the UV Index diminishes to 1 at 17:00 and fades to 0 by 19:00, signaling the end of another bright day. Remember to protect your skin during those peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 10 | very high | 15 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 data reveals that extreme UV exposure is a consistent risk throughout the year, with values ranging from 11 to 15. The highest UV levels are typically noted from March to September, with March peaking at 15 and both February and August at 14. Visitors and residents should be especially vigilant during these high-risk months, as the minimal burn time remains constant at just 10 minutes across all months. It is crucial to take protective measures such as wearing sunscreen, hats, and sunglasses, and seeking shade during peak sunlight hours to minimize skin damage and other UV-related risks.
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 |
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 |
Ca Mau | 11 | 14 | 15 | 14 | 14 | 13 | 13 | 14 | 14 | 13 | 11 | 11 |