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October Weather in Saint-Bruno, Canada

Last updated: June 18, 2025

In October, the average temperature in Saint-Bruno, Canada hovers around 7°C (46°F), with a range that can dip to a chilly -6°C (21°F) and rise to a mild 20°C (69°F). Expect 133 mm (5.3 in) of precipitation spread across 15 days, creating a lush environment. Coupled with an average humidity of 89%, this month offers a unique blend of cool conditions and moisture.

October Temperature in Saint-Bruno

In October in Saint-Bruno, the average temperature is 7°C (46°F). The maximum can reach 20°C (69°F), and the minimum can be as low as -6°C (21°F). When traveling, be prepared for a wide range of temperatures and pack accordingly.

October Weather in Saint-Bruno: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Saint-Bruno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Bruno, October typically has an average temperature of 7°C (46°F), with highs reaching up to 20°C (69°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec91121354860686657453116
Data source: Temperature data for Saint-Bruno 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 Saint-Bruno

In Saint-Bruno in October, the precipitation amount is 133 mm (5.3 in) over a span of 15 days.

October Precipitation Trends in Saint-Bruno

The chart displays monthly precipitation patterns in Saint-Bruno, 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 Saint-Bruno, October typically receives around 133 mm (5.3 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec656081931028412112013613410381
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Saint-Bruno

In Saint-Bruno in October, humidity is 89%. With an average temperature of 7°C (46°F), this humidity feels like a damp chill that clings to your skin, making it necessary to bundle up while exploring the surroundings.

October Average Humidity in Saint-Bruno

This chart illustrates the average monthly humidity levels in Saint-Bruno, 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 Saint-Bruno is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%94%91%90%80%73%81%84%85%89%91%97%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Saint-Bruno

In Saint-Bruno in October, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Saint-Bruno for better planning.

Maximum UV Index Levels in Saint-Bruno for October

The chart shows the monthly maximum UV Index (UVI) for Saint-Bruno 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 Saint-Bruno typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789886421
Data source: Saint-Bruno 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 Saint-Bruno Compares to Other Months

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

This table compares monthly weather conditions in Saint-Bruno, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-13°C (9°F)65 mm (2.6 inches)96%low
February Weather-12°C (11°F)60 mm (2.4 inches)94%moderate
March Weather-6°C (22°F)81 mm (3.2 inches)91%moderate
April Weather2°C (35°F)93 mm (3.7 inches)90%high
May Weather9°C (48°F)102 mm (4.0 inches)80%very high
June Weather16°C (61°F)83 mm (3.3 inches)73%very high
July Weather20°C (68°F)121 mm (4.8 inches)81%very high
August Weather19°C (66°F)120 mm (4.7 inches)84%very high
September Weather14°C (57°F)136 mm (5.4 inches)85%high
October Weather7°C (46°F)133 mm (5.3 inches)89%moderate
November Weather-1°C (31°F)103 mm (4.1 inches)91%low
December Weather-9°C (16°F)81 mm (3.2 inches)97%low

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