August Weather in Sainte Catherine de la Jacques Cartier, Canada

Last updated: June 18, 2025

In Sainte Catherine de la Jacques Cartier, Canada, the average temperature in August hovers around 19°C (67°F). Expect nights to cool down to a minimum of 7°C (45°F), while daytime can reach a toasty 31°C (87°F). During this period, precipitation totals around 130 mm (5.1 in) spread over approximately 14 days, with a notable average humidity of 81%. Embrace the diversity of weather that August brings!

August Temperature in Sainte Catherine de la Jacques Cartier

In August in Sainte Catherine de la Jacques Cartier, the average temperature is 19°C (67°F). The maximum can reach 31°C (87°F), while the minimum can be as low as 7°C (45°F). It's a great time to visit for those who enjoy mild weather with occasional warm days and cooler evenings.

August Weather in Sainte Catherine de la Jacques Cartier: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Sainte Catherine de la Jacques Cartier, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sainte Catherine de la Jacques Cartier, August typically has an average temperature of 19°C (67°F), with highs reaching up to 31°C (87°F) and lows dropping to around 7°C (45°F).

Data source: Temperature data for Sainte Catherine de la Jacques Cartier generated using information from the Copernicus Climate Change Service.

August Precipitation in Sainte Catherine de la Jacques Cartier

In Sainte Catherine de la Jacques Cartier in August, the total precipitation amount is 130 mm (5.1 in) over the course of 14 days.

August Precipitation Trends in Sainte Catherine de la Jacques Cartier

The chart displays monthly precipitation patterns in Sainte Catherine de la Jacques Cartier, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Sainte Catherine de la Jacques Cartier, August typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 14 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Sainte Catherine de la Jacques Cartier

In Sainte Catherine de la Jacques Cartier in August humidity is 81%. With an average temperature of 19°C (67°F), this humidity feels like a heavy blanket enveloping you, making travel somewhat uncomfortable as sweat clings to your skin and the air feels thick, prompting you to seek shade and hydration frequently.

August Average Humidity in Sainte Catherine de la Jacques Cartier

This chart illustrates the average monthly humidity levels in Sainte Catherine de la Jacques Cartier, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Sainte Catherine de la Jacques Cartier is approximately 81%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Sainte Catherine de la Jacques Cartier

In Sainte Catherine de la Jacques Cartier in August, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Sainte Catherine de la Jacques Cartier.

Maximum UV Index Levels in Sainte Catherine de la Jacques Cartier for August

The chart shows the monthly maximum UV Index (UVI) for Sainte Catherine de la Jacques Cartier in August, 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 August, the maximum UV index in Sainte Catherine de la Jacques Cartier typically reaches 8, which falls under the very high exposure category.

Data source: Sainte Catherine de la Jacques Cartier August 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 August Weather in Sainte Catherine de la Jacques Cartier Compares to Other Months

Weather in Sainte Catherine de la Jacques Cartier varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Sainte Catherine de la Jacques Cartier, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Sainte Catherine de la Jacques Cartier, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (14°F)	91 mm (3.6 inches)	95%	low
February Weather	-9°C (16°F)	89 mm (3.5 inches)	93%	moderate
March Weather	-4°C (25°F)	98 mm (3.9 inches)	90%	moderate
April Weather	4°C (39°F)	124 mm (4.9 inches)	87%	high
May Weather	12°C (54°F)	106 mm (4.2 inches)	79%	very high
June Weather	17°C (63°F)	133 mm (5.2 inches)	73%	very high
July Weather	20°C (69°F)	122 mm (4.8 inches)	81%	very high
August Weather	19°C (67°F)	130 mm (5.1 inches)	81%	very high
September Weather	14°C (58°F)	105 mm (4.2 inches)	81%	high
October Weather	8°C (47°F)	142 mm (5.6 inches)	87%	moderate
November Weather	0°C (32°F)	133 mm (5.2 inches)	89%	moderate
December Weather	-7°C (19°F)	109 mm (4.3 inches)	92%	low