Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of Quy Hop, Vietnam, where the sun can be intense, particularly during midday hours. With a tropical climate, this region experiences elevated UV levels that can lead to sunburn and long-term skin damage if precautions aren't taken. By being aware of the UV Index and its implications, you can better protect your skin from harmful exposure, ensuring your time under the sun is both enjoyable and safe. Typically, UV levels in Quy Hop peak around noon, reaching as high as 14—a stark reminder that effective sun protection is essential throughout the day, especially from late morning to early afternoon. Stay informed and safeguard your skin for a healthy, vibrant lifestyle in this beautiful region.
At dawn, the UV Index starts softly at 2 by 07:00, suggesting a low risk for sun exposure. As the morning progresses, it escalates to 4 by 08:00 and reaches 7 at 09:00, indicating a moderate level of sun intensity. The day peaks with an impressive 14 at 12:00, where sun safety becomes crucial as the risk is rated high. Afternoon hours see a gradual decline from 13 at 13:00 down to 10 by 14:00, before dropping further to 6 at 15:00. As the sun begins to set, the UV Index dwindles to 3 by 16:00, and finally settles at 1 by 17:00 and 18:00, with a complete drop to 0 by 19:00, signaling that the sun's rays are no longer a concern. Always remember to protect your skin during those high UV periods!
| 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 | 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 exhibits significant seasonal variation, peaking during the summer months with values reaching up to 14 in July, August, and September. January and December display lower UV levels of 8, categorized as very high, with a burn time of 15 minutes. Conversely, the months from February to October are characterized by an extreme exposure category, particularly March through October, where the burn time diminishes to 10 minutes due to heightened UV levels. Residents and visitors are strongly advised to take precautions from February through October, particularly in the peak months of July and August, by seeking shade, wearing protective clothing, and applying broad-spectrum sunscreen to minimize the risk of skin damage.
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 |
| Quy Hop | 8 | 11 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 12 | 9 | 8 |
| 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 |