Ban Xianglôm Weather in September
Ban Xianglôm in September averages 30°C (86°F) during the day and 22°C (72°F) at night. September is part of the rainy season, so frequent rainfall is typical.
Rainfall in Ban Xianglôm in September
As part of the rainy season, Ban Xianglôm sees around 18 days of rain in September, with an average of 213 mm (8.4 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.
Temperature in Ban Xianglôm in September
Expect highs of 30°C (86°F) in Ban Xianglôm in September, with nights dropping to around 22°C (72°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights are mild at around 22°C (72°F), which is comfortable for most people.
Sunshine in Ban Xianglôm in September
The city usually sees around 166 hours of sunlight, indicating a moderately sunny period (despite it being part of rainy season).
Wind Speed in Ban Xianglôm in September
September has wind speeds averaging 1 m/s (2 knots). You can expect very gentle conditions with light air movement on typical days. Since this is an average, daily weather varies from perfectly still moments to some breezier days.If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Ban Xianglôm. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 Ban Xianglôm's climate page.
Ban Xianglôm Temperature in September
Min Temperature
22°C (72°F)
Max Temperature
30°C (86°F)
Chance of Rain
60%
Precipitation
213 mm (8.4 in)
Rainy days
18 days
Humidity
87% *
Windspeed
1 m/s (2 knots) *
Sunshine
166 hours *
Percentage Sunshine
*
Historical weather for Ban Xianglôm in September
Browse day-by-day weather records for Ban Xianglôm spanning 50 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ban Xianglôm historical weather extremes in September
According to our 19 years of weather records for Ban Xianglôm, the following extremes were recorded between 2006 and 2025.
- The warmest day in September was on September 8, 2023, with a maximum of 37°C (99°F).
- Ban Xianglôm experienced its chilliest September day on September 26, 2008, reaching only 25°C (77°F).
- Nighttime temperatures dropped to 16°C (61°F) on September 30, 2013, marking the coldest September night on record.
Best Places in Laos in September
Find out more about the weather in Laos and which places have the best travel conditions in this month. See all of Laos in September →
perfect weather
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tolerable
unpleasant
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What to Wear in Ban Xianglôm in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Ban Xianglôm in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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 Ban Xianglôm's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Ban Xianglôm climate overview or explore weather in Laos.
