March Weather in Belleville, Canada

Last updated: June 18, 2025

The average temperature in Belleville, Canada during March is 0°C (32°F), with temperatures ranging from a chilly -20°C (-3°F) to a mild 18°C (65°F). Expect precipitation of around 65 mm (2.6 in) over 10 days, accompanied by a high average humidity of 87%.

March Temperature in Belleville

In March in Belleville, the average temperature is 0°C (32°F), with maximums reaching 18°C (65°F) and minimums dropping as low as -20°C (-3°F). It's essential to pack accordingly to ensure comfort during your travels.

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

The chart illustrates March temperature patterns in Belleville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Belleville, March typically has an average temperature of 0°C (32°F), with highs reaching up to 18°C (65°F) and lows dropping to around -20°C (-3°F).

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

March Precipitation in Belleville

In Belleville in March, the precipitation amount is 65 mm (2.6 in) over a span of 10 days.

March Precipitation Trends in Belleville

The chart displays monthly precipitation patterns in Belleville, 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 Belleville, March typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 10 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 Belleville

In Belleville in March, humidity is 87%. With an average temperature of 0°C (32°F), this humidity feels like a damp chill that clings to your skin, making travel uncomfortable and cold, as each breath brings a heavy moisture that seeps into your clothes.

March Average Humidity in Belleville

This chart illustrates the average monthly humidity levels in Belleville, 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 Belleville is approximately 87%, 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 Belleville

In Belleville 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 Belleville.

Maximum UV Index Levels in Belleville for March

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

Data source: Belleville 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 Belleville Compares to Other Months

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

This table compares monthly weather conditions in Belleville, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (22°F)	69 mm (2.7 inches)	93%	low
February Weather	-5°C (24°F)	72 mm (2.8 inches)	94%	moderate
March Weather	0°C (32°F)	65 mm (2.6 inches)	87%	moderate
April Weather	6°C (43°F)	114 mm (4.5 inches)	82%	very high
May Weather	13°C (56°F)	95 mm (3.7 inches)	74%	very high
June Weather	19°C (66°F)	92 mm (3.6 inches)	68%	very high
July Weather	22°C (72°F)	89 mm (3.5 inches)	67%	very high
August Weather	21°C (70°F)	102 mm (4.0 inches)	67%	very high
September Weather	17°C (63°F)	79 mm (3.1 inches)	74%	high
October Weather	10°C (51°F)	126 mm (5.0 inches)	83%	moderate
November Weather	3°C (37°F)	90 mm (3.5 inches)	89%	moderate
December Weather	-2°C (28°F)	79 mm (3.1 inches)	91%	low