Weather in September in Laos
Planning a journey to Laos this September and curious over the weather conditions to await? Your essential details are found on this page, answering your query:
What is the weather like in Laos in September?
September in Laos generally has temperatures that range from warm to very warm, with heavy precipitation.
Temperatures
During the day the temperature is warm in Muang Phônsavan at 28°C and very warm in Vientiane at 33°C. As night falls, temperatures generally drop to 25°C in Vientiane and 19°C in Muang Phônsavan. The temperatures mentioned for both day and night are typical averages. However some days might get even hotter. It's best to stay prepared by wearing cloths suitable for the warmth.To explore the conditions in Laos in more detail, check the map below.
Precipitation
In September, precipitation varies across different areas. From heavy rainfall in Ban Vanglè with an average of 199 mm to heavy rainfall in Ban Gnik with 456 mm.Average sunshine
Most areas experience a moderate amount of sunshine, with approximately 166 hours of sunlight expected in Luang Prabang. This makes it neither too gloomy nor overly bright.For more details on the yearly climate, visit our Laos climate page.
Where to go in Laos in September
perfect weather
pleasant
tolerable
unpleasant
poor
Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Laos, check out our Laos's climate page.
Popular destinations
What is the weather like in September for the 5 most popular destinations in Laos?
Luang Prabang
In September Luang Prabang generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 22°C and heavy monthly rainfall. So on average the conditions are poor that month.
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Vientiane
In September Vientiane generally has very high temperatures with maximum daytime temperatures around 33°C, minimum nighttime temperatures around 25°C and heavy monthly rainfall. So on average the conditions are poor that month.
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Vang Vieng
In September Vang Vieng generally has high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 22°C and heavy monthly rainfall. So on average the conditions are poor that month.
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Pakse
In September Pakse generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 24°C and heavy monthly rainfall. So on average the conditions are poor that month.
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Savannakhet
In September Savannakhet generally has very high temperatures with maximum daytime temperatures around 32°C, minimum nighttime temperatures around 24°C and heavy monthly rainfall. So on average the conditions are poor that month.
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Is your destination not in the list? Have a look at other destinations in Laos.
Is September the best time to visit Laos?
In our opinion, September may not be the ideal time to visit Laos due to the typically poor weather in Luang Prabang.
Generally speaking, January, February, November and December provide perfect weather in Luang Prabang. The weather in June, July, August and September, on the other hand, tends to be poor.
Interested in more climate information?
We have much more information about the climate in Laos.
Weather and climate has detailed information for every country in the world. Are you going to Laos? Get detailed historical weather averages for many cities in Laos.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.