March Weather in Deep River, Canada

Last updated: June 18, 2025

In Deep River, Canada, the average temperature in March hovers around -4°C (25°F), making it a chilly time of year. Be prepared for a minimum plunge to -26°C (-15°F), while the maximum can reach a surprisingly mild 19°C (67°F). Expect about 68 mm (2.7 in) of precipitation spread over 10 days, contributing to an average humidity level of 87%. Stay warm and dry!

March Temperature in Deep River

In March in Deep River, the average temperature is -4°C (25°F). Maximum temperatures can reach 19°C (67°F), while the minimum can dip as low as -26°C (-15°F). Be prepared for a wide range of temperatures when traveling to Deep River during this time.

March Weather in Deep River: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Deep River, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Deep River, March typically has an average temperature of -4°C (25°F), with highs reaching up to 19°C (67°F) and lows dropping to around -26°C (-15°F).

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

March Precipitation in Deep River

In Deep River in March, the precipitation amount is 68 mm (2.7 in) over a span of 10 days.

March Precipitation Trends in Deep River

The chart displays monthly precipitation patterns in Deep River, 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 Deep River, March typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 10 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 Deep River

In Deep River in March humidity is 87%. With an average temperature of -4°C (25°F), this humidity feels like a biting chill that clings to your skin, making every step outside feel like an endeavor as the cold damp air numbs your senses and weighs you down, creating an atmosphere that is both invigorating and challenging for traveling.

March Average Humidity in Deep River

This chart illustrates the average monthly humidity levels in Deep River, 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 Deep River 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 Deep River

In Deep River 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 Deep River.

Maximum UV Index Levels in Deep River for March

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

Data source: Deep River 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 Deep River Compares to Other Months

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

This table compares monthly weather conditions in Deep River, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (14°F)	61 mm (2.4 inches)	93%	low
February Weather	-9°C (16°F)	72 mm (2.8 inches)	94%	moderate
March Weather	-4°C (25°F)	68 mm (2.7 inches)	87%	moderate
April Weather	4°C (39°F)	105 mm (4.1 inches)	82%	high
May Weather	12°C (54°F)	107 mm (4.2 inches)	74%	very high
June Weather	17°C (64°F)	102 mm (4.0 inches)	68%	very high
July Weather	21°C (70°F)	102 mm (4.0 inches)	67%	very high
August Weather	19°C (66°F)	108 mm (4.3 inches)	67%	very high
September Weather	14°C (58°F)	94 mm (3.7 inches)	74%	high
October Weather	8°C (47°F)	104 mm (4.1 inches)	83%	moderate
November Weather	-1°C (31°F)	82 mm (3.2 inches)	89%	moderate
December Weather	-7°C (20°F)	76 mm (3.0 inches)	91%	low