Last updated: July 2, 2025
In Thi Tran Vinh Quang, Vietnam, staying informed about the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels helps you take proactive measures to prevent sunburn and reduce the risk of long-term skin damage. With a Cwa climate characterized by hot summers and mild winters, residents and visitors alike must be cautious of high UV exposure, especially during peak hours when the index reaches a blistering 14 around noon. By keeping track of the UV Index, you can enjoy the sunny days while protecting your skin from harmful rays.
As the sun rises, the UV Index begins its climb, peaking dramatically at 14 around noon. Starting from a mild 2 at 07:00, the intensity escalates quickly, reaching a tipping point of 11 by 10:00 and hitting its zenith at 12:00. During the midday hours, when the UV exposure is most potent, it's essential to take precautions. As afternoon approaches, the index gradually subsides—dropping to 7 at 15:00 and further to 2 by 17:00. After sunset, UV levels wane to 0, signaling a safe return for outdoor activities as the sun sinks below the horizon. Make sure to protect your skin and enjoy the sunny day safely!
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 | 7 | high | 25 min |
16:00 | 4 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index demonstrates significant seasonal fluctuations, with the highest levels observed from March to October, where the index peaks at 14 during the summer months of May through August. During these high-risk months, particularly from March to September when the UV exposure is categorized as extreme, burn times drop to just 10 minutes. In contrast, the UV Index decreases to 10 in February and 9 in November, still warranting caution, while in December, it further lowers to 7, marking a high risk with a burn time of 25 minutes. Visitors and residents should take essential precautions during the high UV months, such as applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade, especially during midday hours when UV exposure is most intense.
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 |
Thi Tran Vinh Quang | 8 | 10 | 12 | 12 | 14 | 14 | 14 | 14 | 13 | 12 | 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 |