Kâmpóng Chheutéal Weather in September
September in Kâmpóng Chheutéal averages 33°C (91°F) during the day and 25°C (77°F) at night. It is the wettest month of the year, with 312 mm (12 in) of rainfall on average, so waterproof gear is a must.
Rainfall in Kâmpóng Chheutéal in September
As part of the rainy season, Kâmpóng Chheutéal sees around 19 days of rain in September, with an average of 312 mm (12 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.
Temperature in Kâmpóng Chheutéal in September
In September, Kâmpóng Chheutéal sees very high temperatures, with highs of 33°C (91°F). Nights drop to around 25°C (77°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With overnight lows of 25°C (77°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably. This month usually represents the year's cooler end of the spectrum. However, it still remains warm.If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Kâmpóng Chheutéal. 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 Cambodia, check out our Kâmpóng Chheutéal's climate page.
Kâmpóng Chheutéal Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
33°C (91°F)
Chance of Rain
63%
Precipitation
312 mm (12 in)
Rainy days
19 days
Historical weather for Kâmpóng Chheutéal in September
Browse day-by-day weather records for Kâmpóng Chheutéal spanning 21 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kâmpóng Chheutéal historical weather extremes in September
According to our 19 years of weather records for Kâmpóng Chheutéal, the following extremes were recorded between 2006 and 2025.
- The warmest day in September was on September 6, 2015, with a maximum of 37°C (99°F).
- On September 30, 2009, Kâmpóng Chheutéal saw its coldest September day with temperatures maxing out at 26°C (79°F).
- The lowest overnight temperature recorded in September was 23°C (73°F) (September 20, 2025).
- The wettest September day on record brought 71 mm (2.8 in) of precipitation to Kâmpóng Chheutéal (September 19, 2021).
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 Kâmpóng Chheutéal 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!What To Do in Kâmpóng Chheutéal 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 Kâmpóng Chheutéal's climate page.
See the full Kâmpóng Chheutéal climate overview or explore weather in Cambodia.
