Last updated: May 3, 2025
In Muong Cha, Vietnam, understanding the UV Index is crucial for protecting your skin and maintaining overall health. With peak UV levels soaring as high as 15 around midday, it's essential to be aware of the sun's intensity to prevent painful sunburns and long-term skin damage. This region, characterized by its Cwa climate, can expose residents and visitors to significant UV radiation risks, especially during the hottest hours. By staying informed about the UV Index and its implications, you can enjoy the beautiful outdoor landscapes of Muong Cha while prioritizing your skin's safety.
As the sun rises, the UV Index begins its ascent, starting from a modest 2 at 07:00. By 08:00, it jumps to 4, a sign that the day is warming up. The real intensity hits at 10:00, soaring to a striking 11. The peak is reached at 12:00, with a blistering 15, before gradually tapering off through the afternoon. At 13:00, it dips slightly to 13, and by 14:00, it's down to 11. As the day winds down, the index decreases further, resting at 7 by 15:00 and gradually falling to 1 by 18:00, finally settling at 0 by 19:00. It's a vivid reminder of the sun's power and the importance of sun protection 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 | 14 | extreme | 10 min |
12:00 | 15 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 7 | high | 25 min |
16:00 | 4 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index shows significant seasonal variation, with very high and extreme levels predominating from January to October. The high-risk months for UV exposure are particularly March through October, where the Index peaks at 15 in May and July, denoting an extreme exposure category with a burn time of only 10 minutes. As a result, both visitors and residents should take essential precautions during these months, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade whenever possible, especially during midday hours. In the low-risk months of November and December, while the UV Index remains very high, the longer burn times of 15 minutes suggest slightly less risk, although caution is still advised.
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 |
Muong Cha | 8 | 10 | 13 | 12 | 15 | 14 | 15 | 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 |