Last updated: May 3, 2025
In Go Dau, Vietnam, being aware of the UV Index is crucial for safeguarding your skin against harmful UV radiation. Understanding the UV levels can help you prevent sunburn and maintain long-term skin health, especially in a region characterized by its tropical climate. With peak UV Index readings reaching as high as 13 from late morning to midday, residents and visitors should recognize the increased risk of overexposure, making sun protection strategies essential during these hours. Stay informed and take action to enjoy the beautiful sunshine while keeping your skin safe!
As the sun rises, the UV Index begins its ascent, starting at a gentle 2 by 7:00 AM. By 8:00 AM, it increases to 4, signaling a bit more caution for those heading outdoors. The index climbs significantly, reaching 7 at 9:00 AM, and peaks at a striking 13 by 11:00 AM and 12:00 PM. This intense midday sun warrants protective measures, as the UV levels begin to taper off after 1:00 PM, dropping to 11 at 1:00 PM and then descending to 8 by 2:00 PM. As the afternoon progresses, the levels decrease further, settling at 5 by 3:00 PM and steadily falling to 1 by 5:00 PM. The day winds down into the evening, with UV levels reaching 0 by 7:00 PM, marking a safe end to sun exposure. Always remember to protect your skin during the peak hours!
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 | 13 | extreme | 10 min |
13:00 | 11 | extreme | 10 min |
14:00 | 8 | very high | 15 min |
15:00 | 5 | moderate | 30 min |
16:00 | 2 | low | 45 min |
17:00 | 1 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index exhibits significant seasonal variation, with the highest levels typically occurring from February to April, where values reach up to 15 in March and April and fall under the extreme exposure category. During these months, the burn time for unprotected skin is a mere 10 minutes, highlighting the need for heightened caution. May to September maintains similarly high UV indices, also categorized as extreme, albeit with a slight reduction in index values, while January and December present very high levels of UV at 10, allowing for slightly longer burn times of 15 minutes. To protect themselves during the high-risk months, residents and visitors are advised to take sun safety precautions seriously, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade, especially between 10 a.m. and 4 p.m.
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 |
Go Dau | 10 | 14 | 15 | 15 | 13 | 13 | 13 | 14 | 13 | 13 | 11 | 10 |
Bien Hoa UVI | 10 | 14 | 15 | 15 | 14 | 13 | 14 | 14 | 13 | 12 | 11 | 10 |