March Weather in Grenfell, Canada

Last updated: June 18, 2025

In March, the average temperature in Grenfell, Canada hovers around -5°C (23°F), with extremes ranging from a frigid -30°C (-22°F) to a mild 16°C (61°F). This period sees approximately 26 mm (1.0 in) of precipitation, spread over about 5 days. The air remains quite damp, with an average humidity of 91%, making for a chilly and wet winter atmosphere.

March Temperature in Grenfell

In March in Grenfell, the average temperature is -5°C (23°F). The maximum can reach 16°C (61°F), while the minimum can plummet to as low as -30°C (-22°F). Be prepared for a wide range of temperatures if you plan to travel to Grenfell during this time.

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

The chart illustrates March temperature patterns in Grenfell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grenfell, March typically has an average temperature of -5°C (23°F), with highs reaching up to 16°C (61°F) and lows dropping to around -30°C (-22°F).

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

March Precipitation in Grenfell

In Grenfell in March, the precipitation amount is 26 mm (1.0 in) over the course of 5 days.

March Precipitation Trends in Grenfell

The chart displays monthly precipitation patterns in Grenfell, 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 Grenfell, March typically receives around 26 mm (1.0 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 Grenfell

In Grenfell in March, humidity is 91%. With an average temperature of -5°C (23°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and pushing you to seek warmth at every opportunity.

March Average Humidity in Grenfell

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

In Grenfell 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 Grenfell.

Maximum UV Index Levels in Grenfell for March

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

Data source: Grenfell 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 Grenfell Compares to Other Months

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

This table compares monthly weather conditions in Grenfell, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-13°C (8°F)	14 mm (0.6 inches)	91%	low
February Weather	-16°C (4°F)	13 mm (0.5 inches)	94%	moderate
March Weather	-5°C (23°F)	26 mm (1.0 inches)	91%	moderate
April Weather	2°C (35°F)	30 mm (1.2 inches)	79%	high
May Weather	11°C (52°F)	43 mm (1.7 inches)	71%	very high
June Weather	17°C (62°F)	100 mm (3.9 inches)	65%	very high
July Weather	19°C (67°F)	55 mm (2.2 inches)	75%	very high
August Weather	17°C (63°F)	50 mm (2.0 inches)	76%	very high
September Weather	12°C (54°F)	57 mm (2.2 inches)	73%	high
October Weather	3°C (38°F)	31 mm (1.2 inches)	77%	moderate
November Weather	-5°C (23°F)	28 mm (1.1 inches)	88%	low
December Weather	-10°C (14°F)	21 mm (0.8 inches)	95%	low