nomadseason

March Weather in Rimouski, Canada

Last updated: June 18, 2025

In Rimouski, Canada, the average temperature in March hovers around -4°C (24°F). Expect chilly conditions with minimum lows reaching -23°C (-9°F) and occasional highs of 10°C (51°F). This month sees approximately 75 mm (3.0 in) of precipitation spread across 11 days, contributing to an average humidity level of a brisk 91%.

March Temperature in Rimouski

In March in Rimouski, the average temperature is -4°C (24°F). Maximums can reach 10°C (51°F), while minimums can drop as low as -23°C (-9°F). Travelers should be prepared for cold weather and significant temperature fluctuations during this time.

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

The chart illustrates March temperature patterns in Rimouski, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rimouski, March typically has an average temperature of -4°C (24°F), with highs reaching up to 10°C (51°F) and lows dropping to around -23°C (-9°F).
JanFebMarAprMayJunJulAugSepOctNovDec151624344555626255463322
Data source: Temperature data for Rimouski generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Rimouski

In Rimouski in March, the precipitation amount is 75 mm (3.0 in) over a span of 11 days.

March Precipitation Trends in Rimouski

The chart displays monthly precipitation patterns in Rimouski, 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 Rimouski, March typically receives around 75 mm (3.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec786275104826964618412310886
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

March Humidity in Rimouski

In Rimouski in March humidity is 91%. With an average temperature of -4°C (24°F), this humidity feels like an icy grip that seeps into your bones, making travel uncomfortable and challenging as the cold air, mixed with high moisture, creates a biting chill that discourages outdoor exploration.

March Average Humidity in Rimouski

This chart illustrates the average monthly humidity levels in Rimouski, 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 Rimouski is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%93%91%89%82%74%80%83%85%88%89%94%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Rimouski

In Rimouski 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 Rimouski.

Maximum UV Index Levels in Rimouski for March

The chart shows the monthly maximum UV Index (UVI) for Rimouski 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 Rimouski typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789886421
Data source: Rimouski 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 Rimouski Compares to Other Months

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

This table compares monthly weather conditions in Rimouski, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (15°F)78 mm (3.1 inches)94%low
February Weather-9°C (16°F)62 mm (2.4 inches)93%moderate
March Weather-4°C (24°F)75 mm (3.0 inches)91%moderate
April Weather1°C (35°F)104 mm (4.1 inches)89%high
May Weather7°C (45°F)82 mm (3.2 inches)82%very high
June Weather13°C (55°F)69 mm (2.7 inches)74%very high
July Weather16°C (62°F)64 mm (2.5 inches)80%very high
August Weather17°C (63°F)61 mm (2.4 inches)83%very high
September Weather13°C (55°F)83 mm (3.3 inches)85%high
October Weather8°C (46°F)123 mm (4.8 inches)88%moderate
November Weather1°C (34°F)108 mm (4.3 inches)89%low
December Weather-5°C (23°F)86 mm (3.4 inches)94%low

Compare Rimouski's Climate with Cities Worldwide