October Weather in Saint-Henri, Canada

Last updated: June 18, 2025

In Saint-Henri, Canada, the average temperature in October hovers around 8°C (47°F). During this time, temperatures can dip as low as -7°C (20°F) and soar to a maximum of 22°C (72°F). Be prepared for wet weather, with an average precipitation amount of 133 mm (5.2 in) spread over 14 days, coupled with a high average humidity of 87%.

October Temperature in Saint-Henri

In October in Saint-Henri, the average temperature is 8°C (47°F), with maximums reaching up to 22°C (72°F) and minimums dropping as low as -7°C (20°F). It's essential to pack layers and be prepared for varying weather conditions while traveling during this time.

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

The chart illustrates October temperature patterns in Saint-Henri, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Henri, October typically has an average temperature of 8°C (47°F), with highs reaching up to 22°C (72°F) and lows dropping to around -7°C (20°F).

Data source: Temperature data for Saint-Henri generated using information from the Copernicus Climate Change Service.

October Precipitation in Saint-Henri

In Saint-Henri in October, the precipitation amount is 133 mm (5.2 in) occurring over the course of 14 days.

October Precipitation Trends in Saint-Henri

The chart displays monthly precipitation patterns in Saint-Henri, 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-Henri, October typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

October Humidity in Saint-Henri

In Saint-Henri in October, humidity is 87%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration uncomfortably muggy despite the cool air.

October Average Humidity in Saint-Henri

This chart illustrates the average monthly humidity levels in Saint-Henri, 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-Henri is approximately 87%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Saint-Henri

In Saint-Henri 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-Henri.

Maximum UV Index Levels in Saint-Henri for October

The chart shows the monthly maximum UV Index (UVI) for Saint-Henri 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-Henri typically reaches 5, which falls under the moderate exposure category.

Data source: Saint-Henri 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-Henri Compares to Other Months

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

This table compares monthly weather conditions in Saint-Henri, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (15°F)	92 mm (3.6 inches)	95%	low
February Weather	-9°C (17°F)	87 mm (3.4 inches)	93%	moderate
March Weather	-4°C (25°F)	94 mm (3.7 inches)	90%	moderate
April Weather	3°C (38°F)	120 mm (4.7 inches)	87%	high
May Weather	12°C (53°F)	100 mm (3.9 inches)	79%	very high
June Weather	17°C (63°F)	125 mm (4.9 inches)	73%	very high
July Weather	20°C (68°F)	104 mm (4.1 inches)	81%	very high
August Weather	19°C (67°F)	116 mm (4.6 inches)	81%	very high
September Weather	14°C (58°F)	91 mm (3.6 inches)	81%	high
October Weather	8°C (47°F)	133 mm (5.2 inches)	87%	moderate
November Weather	0°C (32°F)	130 mm (5.1 inches)	89%	moderate
December Weather	-7°C (20°F)	101 mm (4.0 inches)	92%	low