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March Weather in Amherst, Canada

Last updated: June 18, 2025

In Amherst, Canada, the average temperature in March hovers around -2°C (29°F), with extremes ranging from a chilly -20°C (-3°F) to a mild 17°C (62°F). Expect 78 mm (3.1 in) of precipitation over 12 days, contributing to an average humidity level of 82%. Prepare for a brisk and damp month!

March Temperature in Amherst

In March in Amherst, the average temperature is -2°C (29°F). The maximum can reach 17°C (62°F), while the minimum can drop as low as -20°C (-3°F). Be prepared for a significant temperature range if you're traveling during this month.

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

The chart illustrates March temperature patterns in Amherst, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Amherst, March typically has an average temperature of -2°C (29°F), with highs reaching up to 17°C (62°F) and lows dropping to around -20°C (-3°F).
JanFebMarAprMayJunJulAugSepOctNovDec222329404959666759493727
Data source: Temperature data for Amherst 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 Amherst

In Amherst in March, the precipitation amount is 78 mm (3.1 in), occurring over a span of 12 days.

March Precipitation Trends in Amherst

The chart displays monthly precipitation patterns in Amherst, 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 Amherst, March typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec861017894979478789880143105
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Amherst

In Amherst in March, humidity is 82%. With an average temperature of -2°C (29°F), this humidity feels like a frigid chill that seeps into your bones, making travel quite uncomfortable and forcing you to bundle up tightly to ward off the damp cold that lingers in the air.

March Average Humidity in Amherst

This chart illustrates the average monthly humidity levels in Amherst, 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 Amherst is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%82%82%82%84%86%85%83%83%85%83%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Amherst

In Amherst 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 Amherst.

Maximum UV Index Levels in Amherst for March

The chart shows the monthly maximum UV Index (UVI) for Amherst 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 Amherst typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910987532
Data source: Amherst 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 Amherst Compares to Other Months

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

This table compares monthly weather conditions in Amherst, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)86 mm (3.4 inches)82%low
February Weather-5°C (24°F)101 mm (4.0 inches)83%moderate
March Weather-2°C (29°F)78 mm (3.1 inches)82%moderate
April Weather5°C (41°F)94 mm (3.7 inches)82%high
May Weather10°C (49°F)97 mm (3.8 inches)82%very high
June Weather15°C (60°F)94 mm (3.7 inches)84%very high
July Weather19°C (66°F)78 mm (3.1 inches)86%very high
August Weather19°C (67°F)78 mm (3.1 inches)85%very high
September Weather15°C (60°F)98 mm (3.9 inches)83%high
October Weather9°C (49°F)80 mm (3.2 inches)83%moderate
November Weather3°C (38°F)143 mm (5.6 inches)85%moderate
December Weather-3°C (28°F)105 mm (4.1 inches)83%low

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