Phnom Penh Municipality weather in September
Thinking about venturing to Phnom Penh Municipality this September and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:
What is the weather like in Phnom Penh Municipality in September?
Phnom Penh Municipality is a region in Cambodia. September in Phnom Penh Municipality generally has very warm temperatures, with heavy precipitation.
You can expect very warm maximum daytime temperatures of around 33°C and nighttime temperatures around 25°C in Phnom Penh. The temperatures mentioned for both day and night are typical averages. However some days might get even hotter. It's best to stay prepared by wearing cloths suitable for the warmth.
In September, precipitation varies across different areas. From heavy rainfall in Phumĭ Chrey Kaông with an average of 250 mm to heavy rainfall in Stœ̆ng Méan Chey with 256 mm. Based on climate data from the last 30 years, Phnom Penh receives the most rainfall during this month of the year. Phnom Penh enjoys a balanced 129 hours of sunlight. Ensuring it's neither too overcast nor too sunny.
For specific regional insights in Phnom Penh Municipality for September, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Phnom Penh Municipality climate page.
Where to go in Phnom Penh Municipality in September
perfect weather
pleasant
tolerable
unpleasant
poor
Popular destinations in Phnom Penh Municipality
What is the weather like in September for the 4 most popular destinations in Phnom Penh Municipality?
Average weather in Phnom Penh
In September Phnom Penh generally has very high temperatures with maximum daytime temperatures around 33°C, minimum nighttime temperatures around 25°C and heavy monthly rainfall. So on average the conditions are poor that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Average weather in Phumĭ Bayab
In September Phumĭ Bayab generally has very high temperatures with maximum daytime temperatures around 33°C, minimum nighttime temperatures around 25°C and heavy monthly rainfall. So on average the conditions are poor that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Average weather in Phumĭ Chrey Kaông
In September Phumĭ Chrey Kaông generally has very high temperatures with maximum daytime temperatures around 33°C, minimum nighttime temperatures around 25°C and heavy monthly rainfall. So on average the conditions are poor that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Average weather in Stœ̆ng Méan Chey
In September Stœ̆ng Méan Chey generally has very high temperatures with maximum daytime temperatures around 33°C, minimum nighttime temperatures around 25°C and heavy monthly rainfall. So on average the conditions are poor that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Is your destination not in the list? Have a look at other destinations in Phnom Penh Municipality, in Cambodia.
Is September the best time to visit Phnom Penh Municipality?
Given the typically poor weather conditions in Phnom Penh, September may not be the ideal time to visit Phnom Penh Municipality.
Generally speaking, December provides perfect weather in Phnom Penh. On the other hand, the months of March, April, May, June, September and October tend to have poor weather conditions.
Interested in more climate information?
We have much more information about the climate in Phnom Penh Municipality.
Interested in the weather conditions in a specific month? Select the month below.
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 climate conditions. Find out where to go with our weather planner.