Last updated: August 1, 2025
Understanding the UV Index in Giong Rieng, Vietnam, is crucial for safeguarding your skin against harmful ultraviolet radiation. As the sun climbs to its peak, UV levels can soar, making awareness key to preventing sunburn and promoting long-term skin health. This tropical region, characterized by its warm climate, experiences significant UV exposure, particularly between 10 AM and 2 PM, when the index reaches dangerously high levels. By staying informed about UV conditions, you can enjoy the sunshine safely while minimizing the risk of skin damage. So, whether you’re soaking in the sun or engaging in outdoor activities, keeping an eye on the UV Index is essential for your well-being.
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 | 7 | 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 shows significant seasonal fluctuations, with extremely high levels recorded from February to November. The highest values occur in March (15) and April through September (14). Residents and visitors should be particularly cautious between February and October, as these months have an extreme exposure category with a rapid burn time of just 10 minutes. In contrast, January's UV Index is very high at 10, leading to a burn time of 15 minutes. To ensure safety during these high-risk periods, it is advisable to apply broad-spectrum sunscreen, wear protective clothing, and limit sun exposure during peak hours.
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 |
Giong Rieng | 10 | 13 | 15 | 14 | 14 | 13 | 13 | 14 | 14 | 13 | 11 | 11 |