May Weather in Sainte Catherine de la Jacques Cartier, Canada

Last updated: June 18, 2025

In May, the average temperature in Sainte Catherine de la Jacques Cartier, Canada hovers around 12°C (54°F). Expect fluctuations, with lows dipping to -2°C (30°F) and highs reaching up to 33°C (93°F). The month brings about 106 mm (4.2 in) of precipitation over 14 days, contributing to an average humidity of 79%.

May Temperature in Sainte Catherine de la Jacques Cartier

In May in Sainte Catherine de la Jacques Cartier, the average temperature is 12°C (54°F). Maximum can reach 33°C (93°F) and minimum can be as low as -2°C (30°F). Travelers should prepare for a wide range of temperatures, ensuring they pack appropriate clothing for both warm and cold conditions.

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

The chart illustrates May 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, May typically has an average temperature of 12°C (54°F), with highs reaching up to 33°C (93°F) and lows dropping to around -2°C (30°F).

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

May Precipitation in Sainte Catherine de la Jacques Cartier

In Sainte Catherine de la Jacques Cartier in May, the precipitation amount is 106 mm (4.2 in) over a period of 14 days.

May 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 May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Sainte Catherine de la Jacques Cartier, May typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 14 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Sainte Catherine de la Jacques Cartier

In Sainte Catherine de la Jacques Cartier in May, humidity is 79%. With an average temperature of 12°C (54°F), this humidity makes traveling feel quite muggy, leading to a sticky discomfort that can sap your energy and make outdoor activities less enjoyable.

May 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 May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Sainte Catherine de la Jacques Cartier is approximately 79%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Sainte Catherine de la Jacques Cartier

In Sainte Catherine de la Jacques Cartier in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Sainte Catherine de la Jacques Cartier.

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

The chart shows the monthly maximum UV Index (UVI) for Sainte Catherine de la Jacques Cartier in May, 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 May, the maximum UV index in Sainte Catherine de la Jacques Cartier typically reaches 9, which falls under the very high exposure category.

Data source: Sainte Catherine de la Jacques Cartier May 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 May 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 May’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 May’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