March Weather in Sainte-Marie, Canada

Last updated: June 18, 2025

In Sainte-Marie, Canada, the average temperature in March hovers around -4°C (25°F). You can expect temperatures to range from a chilly -26°C (-14°F) at their lowest to a mild 16°C (61°F) at their highest. During this time, the area sees an average of 95 mm (3.7 in) of precipitation over about 12 days, accompanied by an average humidity of 90%.

March Temperature in Sainte-Marie

In March in Sainte-Marie, the average temperature is -4°C (25°F). The maximum can reach 16°C (61°F), while the minimum can drop as low as -26°C (-14°F). It's advisable to dress warmly and be prepared for a wide range of temperatures if you plan to visit during this time.

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

The chart illustrates March 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, March typically has an average temperature of -4°C (25°F), with highs reaching up to 16°C (61°F) and lows dropping to around -26°C (-14°F).

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

March Precipitation in Sainte-Marie

In Sainte-Marie in March, the precipitation amount is 95 mm (3.7 in) over the course of 12 days.

March Precipitation Trends in Sainte-Marie

The chart displays monthly precipitation patterns in Sainte-Marie, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Sainte-Marie, March typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 12 days.

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

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Millimeters (mm) Inches (in)

March Humidity in Sainte-Marie

In Sainte-Marie in March humidity is 90%. With an average temperature of -4°C (25°F), this humidity feels like a dense, icy blanket wrapping around you, making travel feel particularly stifling in the cold despite the sub-zero temperatures.

March Average Humidity in Sainte-Marie

This chart illustrates the average monthly humidity levels in Sainte-Marie, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Sainte-Marie is approximately 90%, offering insight into how humid the weather typically is during this month.

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

March UV Index in Sainte-Marie

In Sainte-Marie in March, 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 March

The chart shows the monthly maximum UV Index (UVI) for Sainte-Marie in March, 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 March, the maximum UV index in Sainte-Marie typically reaches 5, which falls under the moderate exposure category.

Data source: Sainte-Marie March 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 March 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 March’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 March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
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 Weather	3°C (38°F)	123 mm (4.9 inches)	87%	high
May Weather	11°C (53°F)	115 mm (4.5 inches)	79%	very high
June Weather	16°C (62°F)	148 mm (5.8 inches)	73%	very high
July Weather	19°C (67°F)	144 mm (5.7 inches)	81%	very high
August Weather	18°C (65°F)	149 mm (5.9 inches)	81%	very high
September Weather	14°C (57°F)	104 mm (4.1 inches)	81%	high
October Weather	8°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