Last updated: July 2, 2025
In Chu Ty, Vietnam, staying informed about the UV Index is crucial for safeguarding your skin against harmful radiation. Understanding UV levels can significantly aid in sunburn prevention and promote long-term skin health. With a tropical climate characterized by intense sun exposure—especially during peak hours when the UV Index can soar to 14—being aware of these daily fluctuations is vital for both locals and visitors. By monitoring the UV Index, you can take the necessary precautions to enjoy the sunshine safely and effectively.
Today’s UV Index presents a clear reminder of the sun’s intensity as we traverse through the afternoon. Starting at 07:00, the index begins modestly at 2, but it rapidly climbs to 4 by 08:00. As the sun rises higher, the UV Index peaks at an intense 14 during the 11:00 and 12:00 hours, indicating a strong need for protection against harmful rays. Following this zenith, the index gradually declines, falling to 6 by 15:00 and dropping further to 1 by 17:00. By sunset, at 19:00, the UV Index wanes to 0, marking a safe zone as the day fades. Remember to stay vigilant and protect your skin during those 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 | 14 | extreme | 10 min |
12:00 | 14 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 9 | 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, indicating that high-risk months for sun exposure are primarily from January to October, where levels consistently range from 10 to 15, categorized as extreme. Notably, March to May sees the highest levels at 15, posing an increased risk for sunburn with a burn time of just 10 minutes. In contrast, November and December see a slight drop, with the index decreasing to 11 and 10, respectively, where the burn time extends to 15 minutes. Visitors and residents are strongly advised to take precautions during these high-risk months, including the use of broad-spectrum sunscreen, wearing protective clothing, and seeking shade whenever possible to minimize the impact of intense UV rays.
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 |
Chu Ty | 11 | 13 | 15 | 15 | 15 | 13 | 14 | 14 | 14 | 13 | 11 | 10 |