March Weather in Melville, Canada

Last updated: June 18, 2025

In March, the average temperature in Melville, Canada hovers around -6°C (21°F). However, be prepared for extremes, as temperatures can plunge to a chilling -30°C (-22°F) or rise to a pleasant 16°C (60°F). During this time, expect 27 mm (1.1 in) of precipitation spread over about 5 days, accompanied by an average humidity of a high 91%.

March Temperature in Melville

In March in Melville, the average temperature is -6°C (21°F). Maximum temperatures can reach 16°C (60°F), while the minimum can drop as low as -30°C (-22°F). Travelers should be prepared for a wide range of temperatures, ensuring they have appropriate clothing for both cold and mild conditions.

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

The chart illustrates March temperature patterns in Melville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Melville, March typically has an average temperature of -6°C (21°F), with highs reaching up to 16°C (60°F) and lows dropping to around -30°C (-22°F).

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

March Precipitation in Melville

In Melville in March, the precipitation amount is 27 mm (1.1 in) over a period of 5 days.

March Precipitation Trends in Melville

The chart displays monthly precipitation patterns in Melville, 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 Melville, March typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 5 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 Melville

In Melville in March humidity is 91%. With an average temperature of -6°C (21°F), this humidity feels like wandering through a cold, damp fog that clings to your skin, making it challenging to stay warm and comfortable while exploring the surroundings.

March Average Humidity in Melville

This chart illustrates the average monthly humidity levels in Melville, 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 Melville is approximately 91%, 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 Melville

In Melville 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 Melville.

Maximum UV Index Levels in Melville for March

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

Data source: Melville 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 Melville Compares to Other Months

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

This table compares monthly weather conditions in Melville, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-14°C (7°F)	16 mm (0.6 inches)	91%	low
February Weather	-16°C (3°F)	13 mm (0.5 inches)	94%	moderate
March Weather	-6°C (21°F)	27 mm (1.1 inches)	91%	moderate
April Weather	1°C (34°F)	31 mm (1.2 inches)	79%	high
May Weather	11°C (52°F)	39 mm (1.6 inches)	71%	high
June Weather	17°C (62°F)	90 mm (3.5 inches)	65%	very high
July Weather	19°C (67°F)	64 mm (2.5 inches)	75%	very high
August Weather	17°C (63°F)	55 mm (2.2 inches)	76%	very high
September Weather	12°C (53°F)	55 mm (2.2 inches)	73%	high
October Weather	3°C (38°F)	29 mm (1.1 inches)	77%	moderate
November Weather	-6°C (21°F)	28 mm (1.1 inches)	88%	low
December Weather	-11°C (12°F)	19 mm (0.7 inches)	95%	low