Last updated: June 2, 2025
In Tan Hung, Vietnam, being aware of the UV Index is crucial for safeguarding your skin against harmful sun exposure. Understanding UV levels not only helps in preventing painful sunburns but also plays a significant role in maintaining long-term skin health. With the region's tropical climate, residents and visitors alike are exposed to elevated UV risks, especially during midday when the Index peaks at 13. By staying informed about daily UV fluctuations, you can take necessary precautions to enjoy the sun safely while minimizing health risks associated with overexposure.
The UV Index today tells a compelling story of sun intensity, peaking dramatically as the day unfolds. Starting at a mild 1 at 7:00 AM, it quickly escalates to a notable 4 by 8:00 AM. As we reach 9:00 AM, the index surges to 7, but the real intensity hits between **10:00 AM and 12:00 PM, with a maximum of 13 at noon. This period poses the highest risk, with levels remaining above 10 until 1:00 PM, when it dips slightly to 11. Gradually, the sun's grip weakens, and by 3:00 PM, the index drops to 5, followed by a further decline to 3 by 4:00 PM. As daylight dwindles, so does the UV threat, settling back to 1 by 5:00 PM and eventually fading to 0 by 7:00 PM. For outdoor enthusiasts, midday precautions are critical, while the evening brings relief from harmful rays.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 4 | moderate | 30 min |
09:00 | 7 | high | 25 min |
10:00 | 10 | very high | 15 min |
11:00 | 12 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 11 | extreme | 10 min |
14:00 | 9 | very high | 15 min |
15:00 | 5 | moderate | 30 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, the UV Index experiences significant fluctuations, peaking during the late winter and spring months. Notably, from February to April, the UV Index reaches its highest levels, with values of 14 to 15 classified as extreme, indicating a burn time of just 10 minutes. The risks remain high throughout much of the summer, with a steady UV Index of 13 from May to July. Although the index drops slightly in October to December, it remains at least 11, which is still considered extreme. Therefore, high-risk months are primarily from February to April and the summer months from May to August. Visitors and residents are strongly advised to take protective measures, such as wearing sunscreen, protective clothing, and hats, especially during peak hours between 10 a.m. and 4 p.m., to minimize the harmful effects of UV radiation.
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 |
Tan Hung | 10 | 14 | 15 | 15 | 13 | 13 | 13 | 14 | 14 | 13 | 11 | 11 |
Bien Hoa UVI | 10 | 14 | 15 | 15 | 14 | 13 | 14 | 14 | 13 | 12 | 11 | 10 |