Daytime highs, nighttime lows and the warmest cities across Cambodia this September.
Cambodia, experiences maximum daytime temperatures in September ranging from 29°C (84°F) in Koh Rong Island to 34°C (93°F) in Battambang. Nighttime temperatures generally drop to 26°C (79°F) in Battambang and 26°C (79°F) in Koh Rong Island.
Discover the typical September temperatures for the most popular locations of Cambodia on the map below. Detailed insights are just a click away.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Cambodia.
Marker color shows the average daytime high temperature in September: blue is cold, red is hot.
Average daytime highs in Cambodia during September reach about 33°C (91°F) in Siem Reap.
After dark, Siem Reap cools to about 26°C (79°F) on an average September night.
Based on our systematic data collection, Battambang has been identified as the city with the highest average temperatures. The daytime temperature usually hovers around 34°C (93°F), while at night it goes down to an approximate temperature of 26°C (79°F).
The coldest city in September in Cambodia is Koh Rong Island when we check our database. The maximum daytime temperatures are around 29°C (84°F) and minimum nighttime temperatures fall around 26°C (79°F).
We have much more information about the climate in Cambodia.
Weather and climate has detailed information for every country in the world. Are you going to Cambodia? Get detailed historical weather averages for many cities in Cambodia.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
Need travel inspiration? Check out our bucket list articles and be inspired.
10 Hidden gems in Asia you need to visit
Explore 10 hidden gems in Asia offering authentic experiences, from pristine beaches and remote islands to cultural treks and peaceful mountain villages.
Staying in an artwork
Situated between three of Cambodia's oldest nature parks you can find a work of art created by world-famous architect Bill Bensley called Shinta Mani Wild.
Exploring Cambodia by Bicycle
Discover the wonders of Cambodia on a bicycle tour, exploring its history, culture, and breathtaking landscapes. Ideal for all levels of cyclists.