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September Weather in Narail, Bangladesh

Last updated: August 22, 2025

In September, the average temperature in Narail, Bangladesh hovers around 29°C (85°F), creating a warm and inviting atmosphere. Expect lows of 25°C (77°F) and highs reaching up to 36°C (97°F). However, be prepared for some rainfall, as 205 mm (8.1 in) can fall over 23 days, contributing to an overall average humidity of 86%. Ensure you're ready for a tropical experience!

September Temperature in Narail

In September in Narail, the average temperature is 29°C (85°F). Maximums can reach 36°C (97°F), while minimums can drop to as low as 25°C (77°F). Travelers should be prepared for warm weather and pack accordingly for both the heat and possible cooler evenings.

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

The chart illustrates September temperature patterns in Narail, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Narail, September typically has an average temperature of 29°C (85°F), with highs reaching up to 36°C (97°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec647079848585858584827567
Data source: Temperature data for Narail generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Narail

In Narail in September, the precipitation amount is 205 mm (8.1 in) over a period of 23 days.

September Precipitation Trends in Narail

The chart displays monthly precipitation patterns in Narail, 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 Narail, September typically receives around 205 mm (8.1 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec38411442183593462952051514156
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Narail

In Narail in September, humidity is 86%. With an average temperature of 29°C (85°F), this humidity feels like walking through a warm, enveloping blanket, making travel feel heavy and sticky as the air clings to your skin.

September Average Humidity in Narail

This chart illustrates the average monthly humidity levels in Narail, 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 Narail is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec55%45%32%31%56%60%84%86%86%83%73%69%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Narail

In Narail 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 Narail.

Maximum UV Index Levels in Narail for September

The chart shows the monthly maximum UV Index (UVI) for Narail 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 Narail typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5791012131314121186
Data source: Narail 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 Narail Compares to Other Months

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

This table compares monthly weather conditions in Narail, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (64°F)3 mm (0.1 inches)55%moderate
February Weather21°C (70°F)8 mm (0.3 inches)45%high
March Weather26°C (79°F)41 mm (1.6 inches)32%very high
April Weather29°C (84°F)144 mm (5.7 inches)30%very high
May Weather29°C (85°F)218 mm (8.6 inches)56%extreme
June Weather29°C (85°F)359 mm (14.1 inches)60%extreme
July Weather29°C (85°F)346 mm (13.6 inches)84%extreme
August Weather29°C (85°F)295 mm (11.6 inches)86%extreme
September Weather29°C (85°F)205 mm (8.1 inches)86%extreme
October Weather28°C (82°F)151 mm (5.9 inches)83%extreme
November Weather24°C (75°F)41 mm (1.6 inches)73%very high
December Weather19°C (67°F)56 mm (2.2 inches)69%high

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