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September Weather in Marieville, Canada

Last updated: June 18, 2025

In September, the average temperature in Marieville, Canada hovers around 16°C (61°F). Expect a range that can dip as low as 0°C (33°F) and soar up to 31°C (89°F). During this month, you'll experience around 70 mm (2.8 in) of precipitation over approximately 9 days. With an average humidity of 78%, be prepared for a mix of weather conditions throughout your stay!

September Temperature in Marieville

In September in Marieville, the average temperature is 16°C (61°F). Maximum temperatures can reach 31°C (89°F), while minimums can drop as low as 0°C (33°F). Travelers should be prepared for a wide range of temperatures during their visit.

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

The chart illustrates September temperature patterns in Marieville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marieville, September typically has an average temperature of 16°C (61°F), with highs reaching up to 31°C (89°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec171929435766727061503424
Data source: Temperature data for Marieville 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 Marieville

In Marieville in September, the total precipitation amount is 70 mm (2.8 in) spread over 9 days.

September Precipitation Trends in Marieville

The chart displays monthly precipitation patterns in Marieville, 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 Marieville, September typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec858184119981051031137014111787
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Marieville

In Marieville 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 Marieville

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

In Marieville 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 Marieville.

Maximum UV Index Levels in Marieville for September

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

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

This table compares monthly weather conditions in Marieville, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (17°F)85 mm (3.4 inches)93%low
February Weather-7°C (20°F)81 mm (3.2 inches)92%moderate
March Weather-2°C (29°F)84 mm (3.3 inches)86%moderate
April Weather6°C (43°F)119 mm (4.7 inches)85%very high
May Weather14°C (57°F)98 mm (3.8 inches)80%very high
June Weather19°C (66°F)105 mm (4.1 inches)74%very high
July Weather22°C (72°F)103 mm (4.1 inches)76%very high
August Weather21°C (70°F)113 mm (4.5 inches)75%very high
September Weather16°C (61°F)70 mm (2.8 inches)78%high
October Weather10°C (50°F)141 mm (5.5 inches)86%moderate
November Weather1°C (35°F)117 mm (4.6 inches)88%moderate
December Weather-5°C (24°F)87 mm (3.4 inches)89%low

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