March Weather in Halifax, United States

Last updated: June 24, 2025

In Halifax, United States, the average temperature in March hovers around 5°C (42°F), with extremes ranging from a frigid -17°C (1°F) to a surprisingly warm 24°C (75°F). Expect a fair amount of rain, with 92 mm (3.6 in) of precipitation spread over 11 days. Humidity levels are typically high at 85%, making it a season where you'll want to dress accordingly!

March Temperature in Halifax

In March in Halifax, the average temperature is 5°C (42°F). Maximum temperatures can reach 24°C (75°F), while minimums can drop as low as -17°C (1°F). Be prepared for a broad range of temperatures while traveling, so pack accordingly!

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

The chart illustrates March temperature patterns in Halifax, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Halifax, March typically has an average temperature of 5°C (42°F), with highs reaching up to 24°C (75°F) and lows dropping to around -17°C (1°F).

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

March Precipitation in Halifax

In Halifax in March, the precipitation amount is 92 mm (3.6 in) spread over 11 days.

March Precipitation Trends in Halifax

The chart displays monthly precipitation patterns in Halifax, 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 Halifax, March typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Halifax

In Halifax in March, humidity is 85%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and requiring extra layers to stay warm while exploring.

March Average Humidity in Halifax

This chart illustrates the average monthly humidity levels in Halifax, 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 Halifax is approximately 85%, 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 Halifax

In Halifax in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Halifax, you can refer to this Hourly UV Index in Halifax.

Maximum UV Index Levels in Halifax for March

The chart shows the monthly maximum UV Index (UVI) for Halifax 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 Halifax typically reaches 6, which falls under the high exposure category.

Data source: Halifax 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 Halifax Compares to Other Months

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

This table compares monthly weather conditions in Halifax, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (33°F)	68 mm (2.7 inches)	87%	moderate
February Weather	2°C (35°F)	100 mm (3.9 inches)	85%	moderate
March Weather	5°C (42°F)	92 mm (3.6 inches)	85%	high
April Weather	11°C (52°F)	104 mm (4.1 inches)	83%	very high
May Weather	17°C (63°F)	120 mm (4.7 inches)	75%	very high
June Weather	22°C (72°F)	90 mm (3.5 inches)	73%	very high
July Weather	25°C (77°F)	122 mm (4.8 inches)	65%	very high
August Weather	24°C (75°F)	102 mm (4.0 inches)	62%	very high
September Weather	20°C (69°F)	122 mm (4.8 inches)	66%	very high
October Weather	15°C (59°F)	113 mm (4.4 inches)	79%	high
November Weather	6°C (44°F)	89 mm (3.5 inches)	87%	moderate
December Weather	3°C (37°F)	88 mm (3.5 inches)	85%	low