Banlung Weather in September
September in Banlung brings very high temperatures around 31°C (88°F) during the day, dropping to 24°C (75°F) at night, and as part of the rainy season, heavy rainfall is common.
Rainfall in Banlung in September
As part of the rainy season, Banlung sees around 20 days of rain in September, with an average of 400 mm (16 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.
Temperature in Banlung in September
Daytime temperatures in Banlung reach 31°C (88°F) in September, dropping to 24°C (75°F) at night. If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about. Though it's the cooler month of the year, the weather remains warm. Ideal for enjoying the outdoors.September in Banlung has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Cambodia, check out our Banlung's climate page.
Banlung Temperature in September
Min Temperature
24°C (75°F)
Max Temperature
31°C (88°F)
Chance of Rain
65%
Precipitation
400 mm (16 in)
Rainy days
20 days
Historical weather for Banlung in September
Browse day-by-day weather records for Banlung spanning 21 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Banlung historical weather extremes in September
Our historical data for Banlung spans 2006 to 2025, revealing these weather extremes.
- The warmest day in September was on September 13, 2017, with a maximum of 35°C (95°F).
- On September 30, 2009, Banlung saw its coldest September day with temperatures maxing out at 24°C (75°F).
- The lowest overnight temperature recorded in September was 22°C (72°F) (September 18, 2025).
- Peak precipitation in September occurred on September 29, 2009, when 125 mm (4.9 in) of precipitation was measured.
Best Places in Cambodia in September
Find out more about the weather in Cambodia and which places have the best travel conditions in this month. See all of Cambodia in September →
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What to Wear in Banlung in September
Warm but pleasant conditions in Banlung 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 Banlung 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 Cambodia, check out our Banlung's climate page.
See the full Banlung climate overview or explore weather in Cambodia.
