March Weather in Orillia, Canada

Last updated: June 18, 2025

Average Temperature in Orillia, Canada in March

The average temperature in Orillia, Canada during March hovers around -2°C (29°F). Expect minimum temperatures to plunge to -19°C (-2°F), while the mercury can rise to a pleasant 19°C (66°F). This month also sees 66 mm (2.6 in) of precipitation over approximately 12 days, contributing to an average humidity of 87%, making it quite a chilly yet invigorating time of year!

March Temperature in Orillia

In March in Orillia, the average temperature is -2°C (29°F). Maximums can reach 19°C (66°F), while minimums can drop as low as -19°C (-2°F). Travelers should prepare for a wide temperature range, bringing layers to stay comfortable in varying conditions.

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

The chart illustrates March temperature patterns in Orillia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Orillia, March typically has an average temperature of -2°C (29°F), with highs reaching up to 19°C (66°F) and lows dropping to around -19°C (-2°F).

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

March Precipitation in Orillia

In Orillia in March, the precipitation amount is 66 mm (2.6 in) over the course of 12 days.

March Precipitation Trends in Orillia

The chart displays monthly precipitation patterns in Orillia, 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 Orillia, March typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 12 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 Orillia

In Orillia in March humidity is 87%. With an average temperature of -2°C (29°F), this humidity feels like an uncomfortable chill that seeps into your bones, making it challenging to enjoy outdoor activities.

March Average Humidity in Orillia

This chart illustrates the average monthly humidity levels in Orillia, 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 Orillia 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 Orillia

In Orillia 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 Orillia.

Maximum UV Index Levels in Orillia for March

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

Data source: Orillia 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 Orillia Compares to Other Months

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

This table compares monthly weather conditions in Orillia, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	64 mm (2.5 inches)	93%	low
February Weather	-6°C (22°F)	70 mm (2.7 inches)	94%	moderate
March Weather	-2°C (29°F)	66 mm (2.6 inches)	87%	moderate
April Weather	5°C (41°F)	110 mm (4.3 inches)	82%	very high
May Weather	13°C (55°F)	94 mm (3.7 inches)	74%	very high
June Weather	18°C (65°F)	103 mm (4.1 inches)	68%	very high
July Weather	21°C (71°F)	109 mm (4.3 inches)	67%	very high
August Weather	20°C (69°F)	122 mm (4.8 inches)	67%	very high
September Weather	16°C (61°F)	86 mm (3.4 inches)	74%	high
October Weather	10°C (50°F)	113 mm (4.4 inches)	83%	moderate
November Weather	2°C (36°F)	88 mm (3.5 inches)	89%	moderate
December Weather	-3°C (26°F)	81 mm (3.2 inches)	91%	low