October Weather in Grande Cache, Canada

Last updated: June 18, 2025

In October, the average temperature in Grande Cache, Canada hovers around -1°C (30°F), with potential extremes ranging from a chilly -26°C (-14°F) to a surprisingly warm 20°C (69°F). This month also welcomes approximately 74 mm (2.9 in) of precipitation spread over 12 days, contributing to a high average humidity of 92%.

October Temperature in Grande Cache

In October in Grande Cache, the average temperature is -1°C (30°F), with maximums reaching 20°C (69°F) and minimums dropping as low as -26°C (-14°F). Be prepared for a wide range of temperatures when planning your trip to Grande Cache this time of year.

October Weather in Grande Cache: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Grande Cache, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grande Cache, October typically has an average temperature of -1°C (30°F), with highs reaching up to 20°C (69°F) and lows dropping to around -26°C (-14°F).

Data source: Temperature data for Grande Cache generated using information from the Copernicus Climate Change Service.

October Precipitation in Grande Cache

In Grande Cache in October, the precipitation amount is 74 mm (2.9 in) over a span of 12 days.

October Precipitation Trends in Grande Cache

The chart displays monthly precipitation patterns in Grande Cache, 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 Grande Cache, October typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 12 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Grande Cache

In Grande Cache in October humidity is 92%. With an average temperature of -1°C (30°F), this humidity feels like an icy blanket wrapping around you, making outdoor activities challenging and requiring extra layers to stay warm and dry while traveling.

October Average Humidity in Grande Cache

This chart illustrates the average monthly humidity levels in Grande Cache, 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 Grande Cache is approximately 92%, 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 Grande Cache

In Grande Cache 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 Grande Cache for better planning.

Maximum UV Index Levels in Grande Cache for October

The chart shows the monthly maximum UV Index (UVI) for Grande Cache 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 Grande Cache typically reaches 4, which falls under the moderate exposure category.

Data source: Grande Cache 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 Grande Cache Compares to Other Months

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

This table compares monthly weather conditions in Grande Cache, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-11°C (12°F)	36 mm (1.4 inches)	95%	low
February Weather	-13°C (8°F)	51 mm (2.0 inches)	95%	moderate
March Weather	-6°C (21°F)	54 mm (2.1 inches)	91%	moderate
April Weather	-2°C (29°F)	52 mm (2.0 inches)	89%	high
May Weather	5°C (42°F)	68 mm (2.7 inches)	87%	very high
June Weather	10°C (50°F)	109 mm (4.3 inches)	84%	very high
July Weather	12°C (54°F)	126 mm (5.0 inches)	87%	very high
August Weather	11°C (52°F)	82 mm (3.2 inches)	84%	very high
September Weather	6°C (43°F)	93 mm (3.7 inches)	83%	high
October Weather	-1°C (30°F)	74 mm (2.9 inches)	92%	moderate
November Weather	-7°C (20°F)	82 mm (3.2 inches)	98%	low
December Weather	-11°C (12°F)	43 mm (1.7 inches)	98%	low