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Chittagong weather in September (Bangladesh)

Planning a trip to Chittagong in September? Check out this comprehensive weather guide.

In September, Chittagong generally has very high temperatures and heavy rainfall. Throughout the daytime, temperatures often hover around 31°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 26°C. Remember, these are typical temperatures, and certain days could be even hotter. Ensure you wear appropriate clothing to handle the warmth.

Chittagong in September falls under the rainy season with heavy rainfall, averaging around 348 mm for the month. When we look at the climate data from the last 30 years, we can expect around 14 days of rain.

The area enjoys a balanced 169 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Chittagong. January, February, November and December typically offer the best circumstances. While May, June, July, August, September and October tend to showcase less optimal conditions.

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

 

Chittagong, monthly averages in September

Min TemperatureMin Temperature 26°C  
Max TemperatureMax Temperature 31°C  
Chance of RainChance of Rain 47%  
PrecipitationPrecipitation 348 mm  
Rainy daysRainy days 14 days  
HumidityHumidity 83%  
WindspeedWindspeed  
SunshineSunshine 169 hours  
Percentage SunshinePercentage Sunshine  

Where to go in Bangladesh in September

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

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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 Chittagong 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.

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

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Chittagong.

Our site offers climate and forecast data for every country in the world. Are you going to Bangladesh? On this website you can find historical weather averages for many cities in Bangladesh. 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.