Phnom Penh weather in October (Phnom Penh Municipality, Cambodia)

Planning a trip to Phnom Penh in October? Check out this comprehensive weather guide.

In October, Phnom Penh typically experiences very high temperatures and heavy rainfall. Daytime temperatures hover around 33°C, while nights can cool down to about 25°C.

While these temperatures are typical, some days might be even hotter. Always be prepared for the unexpected spikes in warmth. Dressing in lightweight and breathable outfits will help you stay cool. Don't forget to stay hydrated and wear sun protection to handle the heat better.

Phnom Penh in October falls under the rainy season with heavy rainfall, averaging around 247 mm for the month. Based on our climate data of the past 30 years, about 17 days of rain are anticipated.

The days are predominantly sunny, with an estimated total of around 205 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.

If you're looking for dry conditions and comfortable temperatures, October may not be the ideal month to visit Phnom Penh. December typically offers the best circumstances. While March, April, May, June, September and October tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Phnom Penh climate page with graphs.

 

Phnom Penh, monthly averages in October

Min TemperatureMin Temperature 25°C  
Max TemperatureMax Temperature 33°C  
Chance of RainChance of Rain 58%  
PrecipitationPrecipitation 247 mm  
Rainy daysRainy days 17 days  
HumidityHumidity 84%  
WindspeedWindspeed 7 km/h  
SunshineSunshine 205 hours  
Percentage SunshinePercentage Sunshine  

Where to go in Cambodia in October

Find out more about the weather in Cambodia in October and which places have the best weather conditions in this month.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Phnom Penh in October?

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 October.

Swimming
8/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

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.