Ban Vanglè Weather in September
Ban Vanglè in September sees very high temperatures, with highs around 30°C (86°F) and overnight lows of 22°C (72°F). With the rainy season in full effect, expect around 199 mm (7.8 in) of rainfall and regular showers throughout the month.
Rainfall in Ban Vanglè in September
Ban Vanglè is in the rainy season in September, with rain on around 18 days and an average of 199 mm (7.8 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in Ban Vanglè in September
Daytime temperatures in Ban Vanglè reach 30°C (86°F) in September, dropping to 22°C (72°F) at night. Mornings and evenings are often more comfortable than the peak afternoon hours. At 22°C (72°F) overnight, nights are warm enough to sit outside comfortably in light clothing.
Sunshine in Ban Vanglè in September
The month experiences a moderate amount of sunlight, with 166 hours of sunshine. This provides a nice balance between sunshine and rain.
Wind Speed in Ban Vanglè in September
Average wind conditions reach 1 m/s (2 knots) in September. This creates generally peaceful weather with subtle air movement. Remember this is an average: some days are windless while others have noticeable or very gentle breezes.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, November and December typically offer the best weather for Ban Vanglè.
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 Vanglè's climate page.
Ban Vanglè Temperature in September
Min Temperature
22°C (72°F)
Max Temperature
30°C (86°F)
Chance of Rain
59%
Precipitation
199 mm (7.8 in)
Rainy days
18 days
Humidity
87% *
Windspeed
1 m/s (2 knots) *
Sunshine
166 hours *
Percentage Sunshine
*
Historical weather for Ban Vanglè in September
Browse day-by-day weather records for Ban Vanglè spanning 50 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ban Vanglè historical weather extremes in September
Based on weather observations in Ban Vanglè between 2006 and 2025, these are the recorded extremes during September.
- On September 8, 2023, temperatures climbed to 37°C (99°F), marking the warmest September day on record.
- Ban Vanglè experienced its chilliest September day on September 14, 2012, reaching only 25°C (77°F).
- The lowest overnight temperature recorded in September was 18°C (64°F) (September 30, 2013).
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
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What to Wear in Ban Vanglè in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Ban Vanglè 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 Vanglè's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Ban Vanglè climate overview or explore weather in Laos.
