Ban Chéng Weather in September
September in Ban Chéng typically sees daytime highs of 29°C (84°F) and nighttime lows of 21°C (70°F). September falls within the rainy season, so heavy rainfall is to be expected.
Rainfall in Ban Chéng in September
Ban Chéng is in the rainy season in September, with rain on around 18 days and an average of 221 mm (8.7 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Ban Chéng in September
Expect highs of 29°C (84°F) in Ban Chéng in September, with nights dropping to around 21°C (70°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights are mild at around 21°C (70°F), which is comfortable for most people.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, October, November and December typically offer the best weather for Ban Chéng.
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 Chéng's climate page.
Ban Chéng Temperature in September
Min Temperature
21°C (70°F)
Max Temperature
29°C (84°F)
Chance of Rain
60%
Precipitation
221 mm (8.7 in)
Rainy days
18 days
Historical weather for Ban Chéng in September
Browse day-by-day weather records for Ban Chéng spanning 43 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ban Chéng historical weather extremes in September
Based on 19 years of weather observations (2006-2025), these are the most extreme conditions recorded in Ban Chéng.
- On September 8, 2018, temperatures climbed to 39°C (102°F), marking the warmest September day on record.
- On September 14, 2012, Ban Chéng saw its coldest September day with temperatures maxing out at 22°C (72°F).
- Nighttime temperatures dropped to 16°C (61°F) on September 30, 2013, marking the coldest September night on record.
- The heaviest September precipitation occurred on September 9, 2024, when 125 mm (4.9 in) of precipitation fell.
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 Chéng in September
Warm but pleasant conditions in Ban Chéng in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions.What To Do in Ban Chéng 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 Chéng's climate page.
See the full Ban Chéng climate overview or explore weather in Laos.
