September Weather in Jamalpur, Bangladesh

Last updated: August 22, 2025

In September, the average temperature in Jamalpur, Bangladesh is a warm 29°C (84°F), with minimums dipping to 24°C (76°F) and highs reaching up to 37°C (98°F). Expect significant rainfall, with an average precipitation of 254 mm (10.0 in) spread over 26 days. The air is quite humid as well, boasting an average humidity level of 90%.

September Temperature in Jamalpur

In September in Jamalpur, the average temperature is 29°C (84°F). The maximum can reach 37°C (98°F), and the minimum can be as low as 24°C (76°F). Be sure to pack light and breathable clothing for a comfortable trip.

September Weather in Jamalpur: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Jamalpur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jamalpur, September typically has an average temperature of 29°C (84°F), with highs reaching up to 37°C (98°F) and lows dropping to around 24°C (76°F).

Data source: Temperature data for Jamalpur generated using information from the Copernicus Climate Change Service.

September Precipitation in Jamalpur

In Jamalpur in September, the total precipitation amount is 254 mm (10.0 in), occurring over the span of 26 days.

September Precipitation Trends in Jamalpur

The chart displays monthly precipitation patterns in Jamalpur, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Jamalpur, September typically receives around 254 mm (10.0 inches) of precipitation spread over approximately 26 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Jamalpur

In Jamalpur in September, humidity is 90%. With an average temperature of 29°C (84°F), this humidity feels like a warm, thick blanket wrapping around you, making traveling a challenge as you find yourself constantly sweating and seeking shade.

September Average Humidity in Jamalpur

This chart illustrates the average monthly humidity levels in Jamalpur, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Jamalpur is approximately 90%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Jamalpur

In Jamalpur in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Jamalpur.

Maximum UV Index Levels in Jamalpur for September

The chart shows the monthly maximum UV Index (UVI) for Jamalpur in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Jamalpur typically reaches 12, which falls under the extreme exposure category.

Data source: Jamalpur September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How September Weather in Jamalpur Compares to Other Months

Weather in Jamalpur varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Jamalpur, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Jamalpur, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (64°F)	4 mm (0.1 inches)	74%	moderate
February Weather	20°C (68°F)	17 mm (0.7 inches)	65%	high
March Weather	24°C (76°F)	56 mm (2.2 inches)	48%	very high
April Weather	26°C (80°F)	228 mm (9.0 inches)	35%	very high
May Weather	28°C (82°F)	420 mm (16.6 inches)	65%	extreme
June Weather	29°C (84°F)	407 mm (16.0 inches)	83%	extreme
July Weather	29°C (84°F)	430 mm (16.9 inches)	91%	extreme
August Weather	29°C (85°F)	292 mm (11.5 inches)	90%	extreme
September Weather	29°C (84°F)	254 mm (10.0 inches)	90%	extreme
October Weather	27°C (82°F)	187 mm (7.4 inches)	89%	very high
November Weather	23°C (74°F)	8 mm (0.3 inches)	88%	high
December Weather	19°C (67°F)	11 mm (0.4 inches)	87%	high