Weather in Dhaka in September 2025
Average weather
Average temperature in Dhaka in September
Going from a maximum of +36°C during the day to a minimum of +26°C during the night, the temperature in September averages around +33°C.
The average maximum temperature goes down 20% by the end of the month, compared with the beginning of the month, from +34°C to +32°C.
Is Dhaka warm or cold in September?
Dhaka is typically hot in September.
Maximum temperatures go up compared to the previous month from +32°C to +32°C. The minimum temperature also goes up from +26°C to +26°C.
Make sure that you pack your summer linen and swimming costumes; it’s probably going to be hot.
September is one of the warmest months in Dhaka, here is the comparison with other months:
Climate in Dhaka in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +32°C | +32°C | +31°C | ||||
| Min. temperature | ||||||
| +23°C | +22°C | +18°C | ||||
| Max. temperature | ||||||
| +36°C | +37°C | +36°C | ||||
| Rainfall | ||||||
| 210 mm | 189 mm | 103 mm | ||||
| Wind | ||||||
| 2 m/s | 1 m/s | 1 m/s | ||||
| Humidity | ||||||
| 82% | 81% | 78% | ||||
| Air pressure | ||||||
| 1001 HPa | 1004 HPa | 1008 HPa | ||||
| Sunny days | ||||||
| 0 | 0 | 8 | ||||
| Cloudy days | ||||||
| 3 | 4 | 7 | ||||
| Rainy days | ||||||
| 20 | 17 | 11 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
September weather is still as ok as in August. The temperature levels stay the same in the area of +32°C for average maximum temperature during the day. As September arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 210 mm to 189 mm. It feels drier, as humidity decreases from 82% to 81%. Winds are calmer in comparison to August, going down from 2 m/s to 1 m/s on average. The amount of sunny days stay about the same, averaging 0 sunny days during the month.
But maybe it is worth considering traveling in October as the weather gets better.
Wind
The average wind speed is 2 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Dhaka is gradually increasing during September, going from 2 m/s to 4 m/s over the course of the month.
Rain
How was the weather last September in Dhaka?
Climate Change over Years
The climate in Dhaka in September has not changed much over the last 43 years.
The average temperature was the lowest in 1981 (+29°C) and the highest in 2023 (+31°C). The driest year was 2014 with only 316 mm of rainfall, and the wettest year was 1993 with 2559 mm.
FAQ
Is September a good time to visit Dhaka?
Can you sunbathe in Dhaka in September?
Is Dhaka rainy in September?
Is it sunny in Dhaka in September?
Monthly weather in Dhaka
Source of the data
For this page, we’ve looked at the typical weather in Dhaka, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.