Phnom Penh weather in September (Phnom Penh Municipality, Cambodia)
Curious about the September weather in Phnom Penh? This guide provides all the details you need.
In September, Phnom Penh typically experiences very high temperatures and heavy rainfall. Anticipate daytime temperatures around 33°C, while night temperatures can drop to 25°C. Keep in mind, these temperatures are averages, and some days might be even warmer. Dress suitably to manage the heat.
Phnom Penh in September falls under the rainy season with heavy rainfall, averaging around 252 mm for the month. This month marks the year's heaviest rainfall, with frequent intense rainshowers. It's advisable to be prepared with appropriate rain gear to stay dry. Delving into the climate records from the past 30 years, one can predict that nearly 19 days of the month will see rainfall.
The city usually sees around 129 hours of sunlight, indicating a moderately sunny period.
If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Phnom Penh. December typically offers the most agreeable circumstances. On the other hand, March, April, May, June, September and October tend to be characterized by conditions that may not be as optimal.
For an in-depth look at the yearly conditions, visit our specialized Phnom Penh climate page with graphs.
Phnom Penh, monthly averages in September
Where to go in Cambodia in September
Find out more about the weather in Cambodia in September and which places have the best weather conditions in this month.
So, what should you wear in Phnom Penh in September?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in September.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Phnom Penh.
Our site offers climate and forecast data for every country in the world. Are you going to Cambodia? On this website you can find 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 climate conditions. Find out where to go with our weather planner.