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During December, Muang Xai experiences high daytime temperatures of 24°C (75°F) and cooler nights around 13°C (55°F). Some rainfall is typical during this period.
So this is a great month to visit if you prefer dry days with pleasant temperatures.
Pick a month to see the average temperature, rainfall and sunshine in Muang Xai - and find the best time to visit.
Browse day-by-day weather records for Muang Xai spanning 43 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on weather observations in Muang Xai between 2004 and 2025, these are the recorded extremes during December.
Find out more about the weather in Laos and which places have the best travel conditions in this month. See all of Laos in December →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
For Muang Xai in December, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Some rain is possible, so pack something to handle light showers.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Muang Xai climate overview or explore weather in Laos.
Where to go in December - average daytime high across popular destinations.
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