Last updated: July 2, 2025
Understanding the UV Index is crucial for the residents of Muang Xay, Laos, as it plays a vital role in safeguarding skin health and preventing sunburn. With climate conditions characterized by a Cwa classification, Muang Xay experiences significant UV exposure, especially during peak hours. From a midday UV Index soaring to a dangerous level of 15, awareness of these fluctuating UV levels can help you take proactive measures to protect yourself from harmful rays. By staying informed, you can enjoy the beautiful outdoor lifestyle while keeping your skin safe from the potential risks of prolonged sun exposure.
The UV Index throughout the day showcases a vibrant dance of sunlight intensity. Starting at a gentle 1 at 07:00, the rays begin to strengthen, peaking dramatically at 12:00 with a scorching 15. This midday sun reigns supreme, particularly at 11:00, where it reaches an impressive 13. As the afternoon unfolds, the intensity wanes, dropping to 8 by 15:00 and further descending to 4 by 16:00. As twilight approaches, the UV levels taper off, settling at 1 by 18:00 and finally retreating to 0 as night falls at 19:00. Remember to protect your skin during peak hours to enjoy the day safely!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 10 | very high | 15 min |
11:00 | 13 | extreme | 10 min |
12:00 | 15 | extreme | 10 min |
13:00 | 14 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 8 | very high | 15 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 exhibits significant seasonal variation, with high-risk months emerging from March through October, where levels consistently reach extreme ratings of 13 to 15. Notably, July peaks at a UV Index of 15, indicating a burn time of just 10 minutes. Conversely, the winter months of December and January present lower risks, with UV Index values dipping to 8 and 9, respectively, and a burn time extending to 15 minutes. To advise both visitors and residents, it’s crucial to emphasize the need for proactive sun protection during the spring and summer, including wearing sunscreen, protective clothing, and limiting sun exposure during peak hours. As UV levels fluctuate, staying informed and prepared is key to enjoying the outdoors safely.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Muang Xay | 9 | 10 | 13 | 13 | 14 | 14 | 15 | 14 | 14 | 13 | 10 | 8 |
Luang Prabang UVI | 9 | 11 | 13 | 13 | 14 | 14 | 15 | 15 | 14 | 13 | 10 | 8 |
Vientiane UVI | 9 | 11 | 13 | 14 | 14 | 13 | 14 | 14 | 14 | 12 | 9 | 8 |
Thakhek UVI | 9 | 11 | 13 | 15 | 14 | 13 | 15 | 14 | 14 | 12 | 10 | 9 |
Savannakhet UVI | 10 | 12 | 14 | 14 | 14 | 13 | 15 | 14 | 14 | 12 | 10 | 9 |
Pakse UVI | 10 | 13 | 14 | 15 | 14 | 13 | 15 | 14 | 14 | 12 | 10 | 9 |