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March Weather in Fort Frances, Canada

Last updated: June 18, 2025

In March, the average temperature in Fort Frances, Canada hovers around -3°C (26°F). However, expect temperature extremes ranging from a chilling -29°C (-21°F) to a milder 18°C (64°F). With an average precipitation of 26 mm (1.0 in) spread over 5 days, the region experiences a high humidity level of 92%, creating a brisk and damp atmosphere.

March Temperature in Fort Frances

In March in Fort Frances, the average temperature is -3°C (26°F). Maximum can reach 18°C (64°F) and minimum can be as low as -29°C (-21°F). Travelers should be prepared for a wide range of temperatures, from chilly winter conditions to surprisingly mild days.

March Weather in Fort Frances: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Fort Frances, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fort Frances, March typically has an average temperature of -3°C (26°F), with highs reaching up to 18°C (64°F) and lows dropping to around -29°C (-21°F).
JanFebMarAprMayJunJulAugSepOctNovDec8826375465696657432614
Data source: Temperature data for Fort Frances 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 Fort Frances

In Fort Frances in March, the precipitation amount is 26 mm (1.0 in) over the course of 5 days.

March Precipitation Trends in Fort Frances

The chart displays monthly precipitation patterns in Fort Frances, 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 Fort Frances, March typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec2428264949847570138933843
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Fort Frances

In Fort Frances in March, humidity is 92%. With an average temperature of -3°C (26°F), this humidity feels like a biting cold that cuts through your clothing, making outdoor activities uncomfortable and travel quite challenging.

March Average Humidity in Fort Frances

This chart illustrates the average monthly humidity levels in Fort Frances, 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 Fort Frances is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%95%92%85%75%71%70%72%75%82%90%96%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Fort Frances

In Fort Frances 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 Fort Frances.

Maximum UV Index Levels in Fort Frances for March

The chart shows the monthly maximum UV Index (UVI) for Fort Frances 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 Fort Frances typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987421
Data source: Fort Frances 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 Fort Frances Compares to Other Months

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

This table compares monthly weather conditions in Fort Frances, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-13°C (8°F)24 mm (0.9 inches)96%low
February Weather-14°C (8°F)27 mm (1.1 inches)95%moderate
March Weather-3°C (26°F)26 mm (1.0 inches)92%moderate
April Weather3°C (38°F)49 mm (1.9 inches)85%high
May Weather12°C (54°F)49 mm (1.9 inches)75%very high
June Weather18°C (65°F)84 mm (3.3 inches)71%very high
July Weather21°C (70°F)75 mm (3.0 inches)70%very high
August Weather19°C (66°F)70 mm (2.7 inches)72%very high
September Weather14°C (57°F)138 mm (5.4 inches)75%high
October Weather6°C (43°F)93 mm (3.6 inches)82%moderate
November Weather-3°C (26°F)38 mm (1.5 inches)90%low
December Weather-10°C (15°F)43 mm (1.7 inches)96%low

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