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October Weather in Ville-Marie, Canada

Last updated: June 18, 2025

In October, the average temperature in Ville-Marie, Canada hovers around 7°C (45°F), offering a mild yet crisp atmosphere. Expect temperature variations that can dip to a chilly -9°C (17°F) at its lowest and rise to a comfortable 22°C (72°F) at its peak. During this period, precipitation averages 120 mm (4.7 in) over 15 days, contributing to an average humidity of 86%, making the air feel quite moist.

October Temperature in Ville-Marie

In October in Ville-Marie, the average temperature is 7°C (45°F). The maximum can reach 22°C (72°F), while the minimum can dip as low as -9°C (17°F). Be prepared for a range of temperatures if you're planning to travel during this time.

October Weather in Ville-Marie: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Ville-Marie, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ville-Marie, October typically has an average temperature of 7°C (45°F), with highs reaching up to 22°C (72°F) and lows dropping to around -9°C (17°F).
JanFebMarAprMayJunJulAugSepOctNovDec101222354958666456453018
Data source: Temperature data for Ville-Marie 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.

October Precipitation in Ville-Marie

In Ville-Marie in October, the precipitation amount is 120 mm (4.7 in) spread over 15 days.

October Precipitation Trends in Ville-Marie

The chart displays monthly precipitation patterns in Ville-Marie, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Ville-Marie, October typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec47615586968991921131219068
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Ville-Marie

In Ville-Marie in October, humidity is 86%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a bit uncomfortable and necessitating cozy layers to stay warm while navigating the moist air.

October Average Humidity in Ville-Marie

This chart illustrates the average monthly humidity levels in Ville-Marie, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Ville-Marie is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%95%89%85%74%67%71%71%76%86%90%94%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Ville-Marie

In Ville-Marie in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Ville-Marie.

Maximum UV Index Levels in Ville-Marie for October

The chart shows the monthly maximum UV Index (UVI) for Ville-Marie in October, 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 October, the maximum UV index in Ville-Marie typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235799887532
Data source: Ville-Marie October 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 October Weather in Ville-Marie Compares to Other Months

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

This table compares monthly weather conditions in Ville-Marie, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-12°C (11°F)47 mm (1.8 inches)96%low
February Weather-11°C (12°F)61 mm (2.4 inches)95%moderate
March Weather-5°C (22°F)55 mm (2.2 inches)89%moderate
April Weather2°C (35°F)86 mm (3.4 inches)85%high
May Weather9°C (49°F)96 mm (3.8 inches)74%very high
June Weather15°C (59°F)89 mm (3.5 inches)67%very high
July Weather19°C (66°F)91 mm (3.6 inches)71%very high
August Weather18°C (65°F)92 mm (3.6 inches)71%very high
September Weather13°C (56°F)113 mm (4.5 inches)76%high
October Weather7°C (45°F)120 mm (4.7 inches)86%moderate
November Weather-1°C (30°F)90 mm (3.5 inches)90%moderate
December Weather-8°C (18°F)68 mm (2.7 inches)94%low

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