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September Weather in Contrecoeur, Canada

Last updated: June 18, 2025

In September, the average temperature in Contrecoeur, Canada hovers around 16°C (61°F), with minimums dipping to 1°C (34°F) and maximums soaring to 31°C (88°F). Expect a total precipitation of 67 mm (2.6 in) spread across 9 days, alongside an average humidity level of 78%.

September Temperature in Contrecoeur

In September in Contrecoeur, the average temperature is 16°C (61°F). The maximum can reach 31°C (88°F), and the minimum can be as low as 1°C (34°F). Be prepared for a wide range of temperatures to make the most of your travel experience.

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

The chart illustrates September temperature patterns in Contrecoeur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Contrecoeur, September typically has an average temperature of 16°C (61°F), with highs reaching up to 31°C (88°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec161928425766726961493423
Data source: Temperature data for Contrecoeur 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 Contrecoeur

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

September Precipitation Trends in Contrecoeur

The chart displays monthly precipitation patterns in Contrecoeur, 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 Contrecoeur, September typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec84828512197101961116713211790
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Contrecoeur

In Contrecoeur 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 Contrecoeur

This chart illustrates the average monthly humidity levels in Contrecoeur, 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 Contrecoeur 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 Contrecoeur

In Contrecoeur 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 Contrecoeur.

Maximum UV Index Levels in Contrecoeur for September

The chart shows the monthly maximum UV Index (UVI) for Contrecoeur 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 Contrecoeur typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245899887532
Data source: Contrecoeur 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 Contrecoeur Compares to Other Months

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

This table compares monthly weather conditions in Contrecoeur, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)84 mm (3.3 inches)93%low
February Weather-7°C (19°F)82 mm (3.2 inches)92%moderate
March Weather-2°C (28°F)85 mm (3.3 inches)86%moderate
April Weather6°C (43°F)121 mm (4.8 inches)85%very high
May Weather14°C (57°F)97 mm (3.8 inches)80%very high
June Weather19°C (66°F)101 mm (4.0 inches)74%very high
July Weather22°C (72°F)96 mm (3.8 inches)76%very high
August Weather21°C (70°F)111 mm (4.4 inches)75%very high
September Weather16°C (61°F)67 mm (2.6 inches)78%high
October Weather10°C (50°F)132 mm (5.2 inches)86%moderate
November Weather1°C (34°F)117 mm (4.6 inches)88%moderate
December Weather-5°C (23°F)90 mm (3.6 inches)89%low

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