March Weather in Trail, Canada

Last updated: June 18, 2025

In March, the average temperature in Trail, Canada hovers around 1°C (34°F). You can expect chilly conditions, with temperatures dipping as low as -18°C (-1°F) and occasionally climbing to a maximum of 17°C (62°F). Be prepared for significant precipitation as well, with 84 mm (3.3 in) falling over the course of 14 days. With an average humidity of 89%, the air will feel notably damp.

March Temperature in Trail

In March in Trail, the average temperature is 1°C (34°F). Maximums can reach 17°C (62°F), while minimums can be as low as -18°C (-1°F). Travelers should be prepared for a wide range of temperatures, from chilly conditions to relatively mild days.

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

The chart illustrates March temperature patterns in Trail, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trail, March typically has an average temperature of 1°C (34°F), with highs reaching up to 17°C (62°F) and lows dropping to around -18°C (-1°F).

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

March Precipitation in Trail

In Trail in March, the precipitation amount is 84 mm (3.3 in) over the course of 14 days.

March Precipitation Trends in Trail

The chart displays monthly precipitation patterns in Trail, 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 Trail, March typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 14 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 Trail

In Trail in March humidity is 89%. With an average temperature of 1°C (34°F), this humidity feels like a chilling dampness that seeps into your bones, making travel uncomfortable and requiring extra layers to combat the cold and moisture.

March Average Humidity in Trail

This chart illustrates the average monthly humidity levels in Trail, 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 Trail is approximately 89%, 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 Trail

In Trail 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 Trail.

Maximum UV Index Levels in Trail for March

The chart shows the monthly maximum UV Index (UVI) for Trail 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 Trail typically reaches 5, which falls under the moderate exposure category.

Data source: Trail 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 Trail Compares to Other Months

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

This table compares monthly weather conditions in Trail, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	94 mm (3.7 inches)	90%	low
February Weather	-5°C (24°F)	80 mm (3.2 inches)	91%	moderate
March Weather	1°C (34°F)	84 mm (3.3 inches)	89%	moderate
April Weather	5°C (42°F)	83 mm (3.3 inches)	85%	high
May Weather	12°C (54°F)	68 mm (2.7 inches)	82%	very high
June Weather	16°C (61°F)	53 mm (2.1 inches)	81%	very high
July Weather	20°C (69°F)	17 mm (0.7 inches)	84%	very high
August Weather	20°C (68°F)	28 mm (1.1 inches)	75%	very high
September Weather	14°C (57°F)	56 mm (2.2 inches)	74%	high
October Weather	5°C (42°F)	79 mm (3.1 inches)	85%	moderate
November Weather	1°C (33°F)	102 mm (4.0 inches)	88%	low
December Weather	-4°C (25°F)	103 mm (4.1 inches)	93%	low