Chittagong in september: average Weather, Temperature and Climate
Weather in Chittagong in september 2025
The weather in Chittagong in september comes from statistical datas on the last years. You can view the weather statistics for all the month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
bad weather UV index: 7
Weather at 6am
81°F
Heavy rain
40% of time
38%
14%
7%
Weather at 12pm
88°F
Moderate rain at times
30% of time
30%
21%
13%
Weather at 6pm
85°F
Moderate rain at times
36% of time
30%
17%
11%
Weather at 3am
81°F
48%
30%
13%
7%
Evolution of daily average temperature and precipitation in Chittagong in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Chittagong in september.
The climate of Chittagong in september is bad
In september in Chittagong, the climate is wet (with 17.5in of rainfall over 22 days). This is better than the previous month since in august it receives an average of 26.1in of precipitation over 26 days.
The climate enjoyable around this city the month of september. The high seasonal norm is 88°F. In the morning the temperature drops to 81°F. Thus, the mean temperature average in september in Chittagong is 85°F. These temperatures are far removed from those records observed in Chittagong in the month of september with a maximum record of 94°F in 2015 and a minimum record of 76°F in 2009. You can expect to have about 23 days with temperatures over 86°F, or 77 of the month.
Day length in Chittagong in september is 12:16. The sun rises at 05:40 and sunset is at 17:56.
September: another location in Bangladesh?
If you want to go to Bangladesh in september, there are destinations with better weather than Chittagong:
In september, Dhaka, Barisal, Bogra, Jessore, Savar and Ukhia have a tolerable climate, but better than Chittagong.
Seasonal average climate and temperature of Chittagong in september
Check below seasonal norms These datas are generated from the weather statements of the last years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 85°F | ||||
| Highest temperature | 88°F | ||||
| Lowest temperature | 81°F | ||||
| Highest record temperature | 94°F (2015) | ||||
| Lowest record temperature | 76°F (2009) | ||||
| Number of days at +86°F | 23 day(s) (77%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 85°F | ||||
| Lowest sea temperature | 83°F | ||||
| Highest sea temperature | 86°F | ||||
| Wind | |||||
| Wind speed | 16km/h | ||||
| Wind temperature | 81°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 17.5in | ||||
| Number of days with rainfall | 22 day(s) (73%) | ||||
| Record daily rainfall | 2.6in (2013) | ||||
| Other climate data | |||||
| Humidity | 91% | ||||
| Visibility | 8.71km | ||||
| Cloud cover | 44% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:40 | ||||
| Time of sunset | 17:56 | ||||
| Length of day | 12:16 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | bad | ||||
How was the weather last september?
Here is the day by day recorded weather in Chittagong in september 2024:
77°F to 88°F
77°F to 88°F
79°F to 90°F
79°F to 88°F
79°F to 92°F
79°F to 90°F
79°F to 92°F
79°F to 90°F
79°F to 90°F
77°F to 88°F
77°F to 86°F
76°F to 88°F
77°F to 81°F
76°F to 76°F
77°F to 85°F
76°F to 88°F
77°F to 88°F
79°F to 90°F
79°F to 90°F
81°F to 94°F
81°F to 94°F
77°F to 92°F
79°F to 88°F
79°F to 88°F
77°F to 83°F
76°F to 85°F
76°F to 86°F
76°F to 88°F
77°F to 88°F
79°F to 88°F
Map: other cities in Bangladesh in september
Cities near Chittagong:
| Ukhia in september | tolerable weather |
| Comilla in september | tolerable weather |
| Barisal in september | tolerable weather |
| Narayanganj in september | tolerable weather |
| Dhaka in september | tolerable weather |
| Savar in september | tolerable weather |
| Khulna in september | tolerable weather |
| Narail in september | tolerable weather |
| Jessore in september | tolerable weather |
| Sylhet in september | bad weather |
| Tangail in september | tolerable weather |
| Mymensingh in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Chittagong
perfect weather
good
tolerable
bad
very bad
Weather data for Chittagong in september:
Weather data for Chittagong for september are derived from an average of the weather forecast since 2009 in Chittagong. There is a margin of error and these forecasts are to be considered as general information only. The weather in Chittagong can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Chittagong.