Chittagong (Chattogram)
September
Weather in Chittagong for September 2027
Your guide to Chittagong weather in September - trends and predictions
In general, the average temperature in Chittagong at the beginning of September is 28.9 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 29.3 °C by the end of September.
Chittagong experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 273.3 mm.
Is September a good time to visit Chittagong? check out the best time to travel to Chittagong page.
Temperatures
Rain 🌧️
More
4
Dry days
26
Rainy days
0
Snow days
29°/26°
Temperatures
19 km/h
Avg max wind
84 %
Avg humidity
Chittagong Weather September
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Temperatures trend during September in Chittagong
See the weather trend as well as the moving average line
September weather in Chittagong day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain | 29° /26° | 5.7 mm | 5 | |
| 2 Sept. |  Moderate or heavy rain shower | 29° /26° | 6.3 mm | 5 | |
| 3 Sept. |  Heavy rain | 29° /25° | 35.8 mm | 6 | |
| 4 Sept. | Light rain | 29° /26° | 4.3 mm | 5 | |
| 5 Sept. | Light rain | 29° /26° | 6.2 mm | 5 | |
| 6 Sept. | Torrential rain shower | 29° /26° | 12.8 mm | 7 | |
| 7 Sept. |  Moderate rain | 28° /26° | 17 mm | 8 | |
| 8 Sept. | Light rain | 29° /26° | 4.8 mm | 6 | |
| 9 Sept. | Light rain | 29° /26° | 7.1 mm | 5 | |
| 10 Sept. | Light rain | 29° /26° | 8.6 mm | 5 | |
| 11 Sept. |  Patchy light rain with thunder | 29° /26° | 10.1 mm | 5 | |
| 12 Sept. | Moderate rain | 29° /26° | 11.5 mm | 5 | |
| 13 Sept. | Moderate rain | 29° /26° | 10.5 mm | 7 | |
| 14 Sept. | Moderate rain | 28° /25° | 21 mm | 6 | |
| 15 Sept. |  Thundery outbreaks possible | 29° /26° | 2.7 mm | 7 | |
| 16 Sept. | Light rain | 29° /25° | 5.9 mm | 5 | |
| 17 Sept. |  Patchy rain possible | 29° /26° | 1.9 mm | 6 | |
| 18 Sept. | Moderate rain | 29° /25° | 10.4 mm | 7 | |
| 19 Sept. | Patchy light rain with thunder | 30° /26° | 5.5 mm | 6 | |
| 20 Sept. | Light rain | 30° /26° | 7.5 mm | 6 | |
| 21 Sept. | Light rain | 30° /26° | 7.5 mm | 6 | |
| 22 Sept. | Moderate rain | 30° /26° | 13.9 mm | 6 | |
| 23 Sept. | Light rain | 29° /26° | 6.4 mm | 5 | |
| 24 Sept. | Light rain | 29° /26° | 4.7 mm | 5 | |
| 25 Sept. | Light rain | 29° /26° | 5.6 mm | 6 | |
| 26 Sept. | Light rain | 29° /26° | 4.3 mm | 7 | |
| 27 Sept. | Light rain | 29° /26° | 4.7 mm | 7 | |
| 28 Sept. | Patchy light rain with thunder | 30° /26° | 5.5 mm | 7 | |
| 29 Sept. | Moderate rain | 30° /26° | 10.4 mm | 5 | |
| 30 Sept. | Thundery outbreaks possible | 29° /26° | 14.6 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Chittagong in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Chittagong forecast closer to your planned date for the most up-to-date weather information.
Change Month
Chittagong in September - FAQ
What are the expected maximum and minimum temperatures in Chittagong during September?
During September, expect a variety of temperatures with highs around 29° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in Chittagong during September?
Significant rainfall exceeding 273.3 mm is expected in Chittagong during September, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Chittagong during September?
The average wind speed in Chittagong during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Chittagong
Explore the daily rainfall trends and prepare for Chittagongs September weather 💧
Typically, Chittagong has 26 rainy days in September with a total of 273.3 mm of rainfall.
UV exposure in Chittagong during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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