Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Thi Tran Yen The, Vietnam, where the region's Cwa climate contributes to varying levels of sun exposure throughout the day. With peak UV levels reaching as high as 13 around midday, being aware of these fluctuations is essential for sunburn prevention and maintaining healthy skin. By monitoring UV levels, locals can better protect themselves from harmful rays that increase the risk of skin damage and long-term health issues. Whether you're enjoying outdoor activities or simply soaking up the sun, staying informed about the UV Index can significantly enhance your safety and skin health in this vibrant locale.
As the sun rises, the UV Index begins to climb, reaching a moderate 2 by 7:00 AM. By 9:00 AM, it escalates to a notable 6, but the real intensity peaks at 12:00 PM, where it hits a scorching 13! During the next hour, it remains fierce at 12, before gradually dropping to 6 by 3:00 PM. As the afternoon wanes, the UV Index diminishes, settling at a mild 1 by 5:00 PM and 6:00 PM, before finally tapering off to 0 by 7:00 PM. Throughout the day, it’s clear that mid-day is when sun protection is critical, emphasizing the importance of staying shielded during those peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 10 | very high | 15 min |
11:00 | 12 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 12 | 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 |
Throughout the year, UV Index levels exhibit significant seasonal variation, with high-risk months primarily occurring from February to October. During this period, especially in March through September, the UV Index reaches extreme levels of 12 to 13, indicating a burn time of just 10 minutes. In contrast, January and December have a lower risk, with UV Index values of 7 and burn times of 25 minutes. Visitors and residents should take precautions during high-risk months by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sunlight hours to minimize potential skin damage. Regularly checking the UV Index and planning outdoor activities accordingly can significantly enhance personal safety and enjoyment.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Thi Tran Yen The | 7 | 9 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 11 | 9 | 7 |
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 |