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October Weather in Beauharnois, Canada

Last updated: June 18, 2025

In October, the average temperature in Beauharnois, Canada hovers around 10°C (51°F). However, be prepared for a range, as temperatures can dip to a chilly -3°C (27°F) or reach a pleasant 26°C (79°F). Expect 135 mm (5.3 in) of precipitation spread over about 13 days, along with a high average humidity of 86%—perfect for those cozy indoor days!

October Temperature in Beauharnois

In October in Beauharnois, the average temperature is 10°C (51°F), with maximums reaching 26°C (79°F) and minimums dropping as low as -3°C (27°F). Travelers should be prepared for a wide range of temperatures, so layering clothing is advisable to stay comfortable throughout the day.

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

The chart illustrates October temperature patterns in Beauharnois, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Beauharnois, October typically has an average temperature of 10°C (51°F), with highs reaching up to 26°C (79°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec192129435666727062513625
Data source: Temperature data for Beauharnois 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 Beauharnois

In Beauharnois in October, the precipitation amount is 135 mm (5.3 in) over the course of 13 days.

October Precipitation Trends in Beauharnois

The chart displays monthly precipitation patterns in Beauharnois, 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 Beauharnois, October typically receives around 135 mm (5.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec838384117971051021047013511284
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Beauharnois

In Beauharnois in October humidity is 86%. With an average temperature of 10°C (51°F), this humidity feels like a cool, damp blanket enveloping you, making traveling feel invigorating yet slightly uncomfortable without the right layers.

October Average Humidity in Beauharnois

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

In Beauharnois 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 Beauharnois.

Maximum UV Index Levels in Beauharnois for October

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

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

This table compares monthly weather conditions in Beauharnois, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (19°F)83 mm (3.3 inches)93%low
February Weather-6°C (21°F)83 mm (3.3 inches)92%moderate
March Weather-2°C (29°F)84 mm (3.3 inches)86%moderate
April Weather6°C (43°F)117 mm (4.6 inches)85%high
May Weather13°C (57°F)97 mm (3.8 inches)80%very high
June Weather19°C (67°F)105 mm (4.1 inches)74%very high
July Weather22°C (72°F)102 mm (4.0 inches)76%very high
August Weather21°C (71°F)104 mm (4.1 inches)75%very high
September Weather17°C (62°F)70 mm (2.7 inches)78%high
October Weather10°C (51°F)135 mm (5.3 inches)86%moderate
November Weather2°C (36°F)112 mm (4.4 inches)88%moderate
December Weather-4°C (25°F)84 mm (3.3 inches)89%low

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