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Best time to visit Laos
Find the best time to visit Laos and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.
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Laos by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
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Top Laos destinations
Below are the temperatures expected today at popular countries, regions and places in Laos. Select a destination to compare today's forecast with average weather conditions.
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When is the best time to visit Laos?
The best time to visit Laos (Vientiane) is January and December based on the following average weather conditions.
Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]
Change the criteria to reflect your weather preferences.
Max Day Temperature (°C)
- Jan
29 - Feb
32 - Mar35
- Apr36
- May34
- Jun33
- Jul32
- Aug32
- Sep32
- Oct31
- Nov30
- Dec29
Which is the hottest month in Laos?
The hottest time of year in Vientiane, Laos is normally April. Expect maximum daytime temperatures to reach 36°C with very high heat and humidity.
Which month has the most rain in Laos?
In terms of rainfall, August is usually the wettest month in Vientiane, Laos with 332mm on average. There are normally 24 days in August with some rain.
When is it sunniest in Laos?
The sunniest time of year in Vientiane, Laos is normally December with bright sunshine on average for 75% of daylight hours; that's 8 hours of sunshine per day.
Best time to visit
The weather guide for Laos (Vientiane) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
Laos weather overview
Laos is a hilly, landlocked country with jungle covering more than 60 per cent of its surface. It has a single rainy season (May to October) and a dry, sunny climate, averaging 8 hours of daily sunshine for the rest of the year. The best time to visit Laos is during the winter months when the humidity, which makes the rainy season such a trial, abates.
What to pack for Laos weather
In low-lying areas, light clothing is fine whatever the time of year, but be prepared for the monsoon rains. Winter conditions are chillier up in the mountains, especially when cloudy fronts blow in from China, so take warmer clothing if you are planning to go high up.
Laos travel features
Do you want to learn more about Laos? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Laos.
We don't currently have any travel features on Laos. Discover more about holiday destinations around the world with this selection of general travel articles.
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