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October Weather in Cowansville, Canada

Last updated: June 18, 2025

In October, the average temperature in Cowansville, Canada is a cool 10°C (49°F), with a range that can dip as low as -7°C (20°F) or rise to a maximum of 26°C (79°F). Expect about 148 mm (5.8 in) of precipitation across 15 days, accompanied by a high average humidity of 86%. Be prepared for a mix of chilly and mild days as you explore!

October Temperature in Cowansville

In October, in Cowansville, the average temperature is 10°C (49°F). Maximums can reach 26°C (79°F), while minimums can dip as low as -7°C (20°F). Be prepared for a wide range of temperatures when planning your trip!

October Weather in Cowansville: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Cowansville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cowansville, October typically has an average temperature of 10°C (49°F), with highs reaching up to 26°C (79°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec182129425664706860493424
Data source: Temperature data for Cowansville 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 Cowansville

In Cowansville, in October, the precipitation amount is 148 mm (5.8 in) over a span of 15 days.

October Precipitation Trends in Cowansville

The chart displays monthly precipitation patterns in Cowansville, 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 Cowansville, October typically receives around 148 mm (5.8 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec9488911191061171181177714812887
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Cowansville

In Cowansville in October, humidity is 86%. With an average temperature of 10°C (49°F), this humidity feels like a chilly blanket enveloping you, making travel somewhat uncomfortable as the dampness accentuates the cold, leaving you feeling clammy and chilled, which is a reminder to dress in layers and stay prepared for the damp air.

October Average Humidity in Cowansville

This chart illustrates the average monthly humidity levels in Cowansville, 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 Cowansville is approximately 86%, 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in Cowansville

In Cowansville 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 Cowansville.

Maximum UV Index Levels in Cowansville for October

The chart shows the monthly maximum UV Index (UVI) for Cowansville 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 Cowansville typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245799887532
Data source: Cowansville 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 Cowansville Compares to Other Months

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

This table compares monthly weather conditions in Cowansville, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)94 mm (3.7 inches)93%low
February Weather-6°C (21°F)88 mm (3.5 inches)92%moderate
March Weather-2°C (29°F)91 mm (3.6 inches)86%moderate
April Weather6°C (43°F)119 mm (4.7 inches)85%high
May Weather13°C (56°F)106 mm (4.2 inches)80%very high
June Weather18°C (65°F)117 mm (4.6 inches)74%very high
July Weather21°C (70°F)118 mm (4.7 inches)76%very high
August Weather20°C (68°F)117 mm (4.6 inches)75%very high
September Weather16°C (60°F)77 mm (3.0 inches)78%high
October Weather10°C (49°F)148 mm (5.8 inches)86%moderate
November Weather1°C (34°F)128 mm (5.0 inches)88%moderate
December Weather-5°C (24°F)87 mm (3.4 inches)89%low

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