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September Weather in Drummondville, Canada

Last updated: June 18, 2025

The average temperature in Drummondville, Canada during September hovers around 16°C (61°F). However, be prepared for temperatures to vary significantly, with a minimum of -1°C (30°F) and a maximum reaching 30°C (87°F). Expect about 67 mm (2.6 in) of precipitation spread over approximately 9 days, complemented by an average humidity of 78%.

September Temperature in Drummondville

In September in Drummondville, the average temperature is 16°C (61°F). The maximum can reach 30°C (87°F), and the minimum can be as low as -1°C (30°F). Be sure to pack layers to accommodate the fluctuating temperatures while enjoying your travels!

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

The chart illustrates September temperature patterns in Drummondville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Drummondville, September typically has an average temperature of 16°C (61°F), with highs reaching up to 30°C (87°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec161928425665706960493422
Data source: Temperature data for Drummondville 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 Drummondville

In Drummondville in September, the total precipitation amount is 67 mm (2.6 in), occurring over a span of 9 days.

September Precipitation Trends in Drummondville

The chart displays monthly precipitation patterns in Drummondville, 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 Drummondville, September typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec868186116100116991156713011791
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Drummondville

In Drummondville in September, humidity is 78%. With an average temperature of 16°C (61°F), this humidity feels like a warm, sticky embrace, making travel somewhat uncomfortable as it clings to your skin and creates a heavy atmosphere that can drain your energy.

September Average Humidity in Drummondville

This chart illustrates the average monthly humidity levels in Drummondville, 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 Drummondville is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%86%85%80%74%76%75%78%86%89%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Drummondville

In Drummondville in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Drummondville.

Maximum UV Index Levels in Drummondville for September

The chart shows the monthly maximum UV Index (UVI) for Drummondville 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 Drummondville typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235799887532
Data source: Drummondville 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 Drummondville Compares to Other Months

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

This table compares monthly weather conditions in Drummondville, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (17°F)86 mm (3.4 inches)93%low
February Weather-7°C (19°F)81 mm (3.2 inches)92%moderate
March Weather-2°C (28°F)86 mm (3.4 inches)86%moderate
April Weather5°C (42°F)116 mm (4.6 inches)85%high
May Weather13°C (56°F)100 mm (3.9 inches)80%very high
June Weather18°C (65°F)116 mm (4.6 inches)74%very high
July Weather21°C (71°F)99 mm (3.9 inches)76%very high
August Weather20°C (69°F)115 mm (4.5 inches)75%very high
September Weather16°C (61°F)67 mm (2.6 inches)78%high
October Weather10°C (49°F)130 mm (5.1 inches)86%moderate
November Weather1°C (34°F)117 mm (4.6 inches)88%moderate
December Weather-5°C (22°F)91 mm (3.6 inches)89%low

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