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March Weather in Beauharnois, Canada

Last updated: June 18, 2025

In Beauharnois, Canada, the average temperature in March hovers around -2°C (29°F). While you might experience minimum temperatures plummeting to -21°C (-5°F), the mercury can also rise to a comfortable 19°C (66°F). Expect precipitation of about 84 mm (3.3 in) spread across 11 days, accompanied by a high average humidity level of 86%. Be prepared for a chilly, damp experience!

March Temperature in Beauharnois

In March in Beauharnois, the average temperature is -2°C (29°F). Maximums can reach 19°C (66°F) while minimums can drop as low as -21°C (-5°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

March Weather in Beauharnois: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Beauharnois, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Beauharnois, March typically has an average temperature of -2°C (29°F), with highs reaching up to 19°C (66°F) and lows dropping to around -21°C (-5°F).
JanFebMarAprMayJunJulAugSepOctNovDec192129435666727062513625
Data source: Temperature data for Beauharnois generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Beauharnois

In Beauharnois, in March, the precipitation amount is 84 mm (3.3 in) during a period of 11 days.

March Precipitation Trends in Beauharnois

The chart displays monthly precipitation patterns in Beauharnois, 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 Beauharnois, March typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec838384117971051021047013511284
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Beauharnois

In Beauharnois in March humidity is 86%. With an average temperature of -2°C (29°F), this humidity feels like a damp chill that seeps through layers of clothing, making outdoor activities uncomfortable and travel plans challenging.

March Average Humidity in Beauharnois

This chart illustrates the average monthly humidity levels in Beauharnois, 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 Beauharnois is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%86%85%80%74%76%75%78%86%89%89%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Beauharnois

In Beauharnois 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 Beauharnois.

Maximum UV Index Levels in Beauharnois for March

The chart shows the monthly maximum UV Index (UVI) for Beauharnois 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 Beauharnois typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245799887532
Data source: Beauharnois 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 Beauharnois Compares to Other Months

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

This table compares monthly weather conditions in Beauharnois, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (19°F)83 mm (3.3 inches)93%low
February Weather-6°C (21°F)83 mm (3.3 inches)92%moderate
March Weather-2°C (29°F)84 mm (3.3 inches)86%moderate
April Weather6°C (43°F)117 mm (4.6 inches)85%high
May Weather13°C (57°F)97 mm (3.8 inches)80%very high
June Weather19°C (67°F)105 mm (4.1 inches)74%very high
July Weather22°C (72°F)102 mm (4.0 inches)76%very high
August Weather21°C (71°F)104 mm (4.1 inches)75%very high
September Weather17°C (62°F)70 mm (2.7 inches)78%high
October Weather10°C (51°F)135 mm (5.3 inches)86%moderate
November Weather2°C (36°F)112 mm (4.4 inches)88%moderate
December Weather-4°C (25°F)84 mm (3.3 inches)89%low

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