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October Weather in Sainte-Marie, Canada

Last updated: June 18, 2025

In October, the average temperature in Sainte-Marie, Canada hovers around 8°C (46°F). Temperatures can vary significantly, dipping to a chilly -7°C (20°F) at the lowest and soaring to a comfortable 22°C (72°F) at the highest. Expect approximately 138 mm (5.4 in) of precipitation over 15 days, accompanied by a high average humidity of 87%.

October Temperature in Sainte-Marie

In October in Sainte-Marie, the average temperature is 8°C (46°F). Maximums can reach 22°C (72°F), while minimums can drop as low as -7°C (20°F). Be prepared for a wide range of temperatures when traveling to Sainte-Marie during this time.

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

The chart illustrates October temperature patterns in Sainte-Marie, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sainte-Marie, October typically has an average temperature of 8°C (46°F), with highs reaching up to 22°C (72°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec141625385261676557463119
Data source: Temperature data for Sainte-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 Sainte-Marie

In Sainte-Marie in October, the total precipitation amount is 138 mm (5.4 in) recorded over the course of 15 days.

October Precipitation Trends in Sainte-Marie

The chart displays monthly precipitation patterns in Sainte-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 Sainte-Marie, October typically receives around 138 mm (5.4 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec90889512311514814414910413813093
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Sainte-Marie

In Sainte-Marie in October, humidity is 87%. With an average temperature of 8°C (46°F), this humidity feels like a chilly, damp fog clinging to your skin, making outdoor activities a bit uncomfortable and causing even mild exertion to leave you feeling clammy and cold.

October Average Humidity in Sainte-Marie

This chart illustrates the average monthly humidity levels in Sainte-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 Sainte-Marie is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%93%90%87%79%73%81%81%81%87%89%92%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Sainte-Marie

In Sainte-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 Sainte-Marie.

Maximum UV Index Levels in Sainte-Marie for October

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

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

This table compares monthly weather conditions in Sainte-Marie, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)90 mm (3.6 inches)95%low
February Weather-9°C (17°F)88 mm (3.5 inches)93%moderate
March Weather-4°C (25°F)95 mm (3.7 inches)90%moderate
April Weather3°C (38°F)123 mm (4.9 inches)87%high
May Weather11°C (53°F)115 mm (4.5 inches)79%very high
June Weather16°C (62°F)148 mm (5.8 inches)73%very high
July Weather19°C (67°F)144 mm (5.7 inches)81%very high
August Weather18°C (65°F)149 mm (5.9 inches)81%very high
September Weather14°C (57°F)104 mm (4.1 inches)81%high
October Weather8°C (46°F)138 mm (5.4 inches)87%moderate
November Weather-1°C (31°F)129 mm (5.1 inches)89%moderate
December Weather-7°C (20°F)93 mm (3.6 inches)92%low

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