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October Weather in Saint-Boniface, Canada

Last updated: June 18, 2025

In Saint-Boniface, Canada, the average temperature in October hovers around 7°C (46°F), with extremes ranging from a brisk -8°C (18°F) to a pleasantly warm 25°C (77°F). Expect about 115 mm (4.5 in) of precipitation spread over 13 days, contributing to an average humidity of a moist 87%. Whether you’re bracing for the chill or enjoying the occasional warmth, this month is sure to keep you on your toes!

October Temperature in Saint-Boniface

In October in Saint-Boniface, the average temperature is 7°C (46°F). The maximum can reach 25°C (77°F), while the minimum can drop as low as -8°C (18°F). This makes it essential to pack layered clothing when traveling to Saint-Boniface during this time.

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

The chart illustrates October temperature patterns in Saint-Boniface, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Boniface, October typically has an average temperature of 7°C (46°F), with highs reaching up to 25°C (77°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec121424385362686557453118
Data source: Temperature data for Saint-Boniface 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-Boniface

In Saint-Boniface in October, the precipitation amount is 115 mm (4.5 in) spread over 13 days.

October Precipitation Trends in Saint-Boniface

The chart displays monthly precipitation patterns in Saint-Boniface, 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-Boniface, October typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec6674811071201041131181041158885
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Saint-Boniface

In Saint-Boniface in October humidity is 87%. With an average temperature of 7°C (46°F), this humidity feels like a chilly embrace, making traveling uncomfortable as the dampness seeps through layers of clothing, leaving you feeling cold and clammy.

October Average Humidity in Saint-Boniface

This chart illustrates the average monthly humidity levels in Saint-Boniface, 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-Boniface is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%95%91%85%76%69%75%73%76%87%91%94%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Saint-Boniface

In Saint-Boniface 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 Saint-Boniface.

Maximum UV Index Levels in Saint-Boniface for October

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

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

This table compares monthly weather conditions in Saint-Boniface, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (13°F)66 mm (2.6 inches)96%low
February Weather-10°C (15°F)74 mm (2.9 inches)95%moderate
March Weather-4°C (24°F)81 mm (3.2 inches)91%moderate
April Weather3°C (38°F)107 mm (4.2 inches)85%high
May Weather11°C (53°F)120 mm (4.7 inches)76%very high
June Weather16°C (62°F)104 mm (4.1 inches)69%very high
July Weather20°C (68°F)113 mm (4.4 inches)75%very high
August Weather18°C (65°F)117 mm (4.6 inches)73%very high
September Weather14°C (57°F)104 mm (4.1 inches)76%high
October Weather7°C (46°F)115 mm (4.5 inches)87%moderate
November Weather-1°C (31°F)87 mm (3.4 inches)91%moderate
December Weather-8°C (19°F)85 mm (3.3 inches)94%low

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