March Weather in Killarney, Canada

Last updated: June 18, 2025

In March, the average temperature in Killarney, Canada hovers around -5°C (23°F), with a wide range between a brisk -31°C (-24°F) and a milder 16°C (61°F). Expect 27 mm (1.1 in) of precipitation spread over approximately 5 days, and brace for high humidity levels at 88%. Stay warm and prepared for the variability of the season!

March Temperature in Killarney

In March in Killarney, the average temperature is -5°C (23°F). The maximum can reach 16°C (61°F), while the minimum can drop as low as -31°C (-24°F). Be prepared for a wide range of temperatures if you plan to travel during this time, and ensure you pack accordingly.

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

The chart illustrates March temperature patterns in Killarney, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Killarney, 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 -31°C (-24°F).

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

March Precipitation in Killarney

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

March Precipitation Trends in Killarney

The chart displays monthly precipitation patterns in Killarney, 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 Killarney, 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 Killarney

In Killarney in March humidity is 88%. With an average temperature of -5°C (23°F), this humidity feels like an icy blanket enveloping you, making travel uncomfortable as the cold damp air seeps through layers of clothing, chilling you to the bone.

March Average Humidity in Killarney

This chart illustrates the average monthly humidity levels in Killarney, 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 Killarney is approximately 88%, 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 Killarney

In Killarney 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 Killarney.

Maximum UV Index Levels in Killarney for March

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

Data source: Killarney 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 Killarney Compares to Other Months

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

This table compares monthly weather conditions in Killarney, 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)	15 mm (0.6 inches)	92%	low
February Weather	-15°C (5°F)	15 mm (0.6 inches)	90%	moderate
March Weather	-5°C (23°F)	27 mm (1.1 inches)	88%	moderate
April Weather	2°C (35°F)	26 mm (1.0 inches)	81%	very high
May Weather	11°C (52°F)	40 mm (1.6 inches)	74%	very high
June Weather	18°C (64°F)	87 mm (3.4 inches)	72%	very high
July Weather	20°C (68°F)	63 mm (2.5 inches)	74%	very high
August Weather	18°C (65°F)	70 mm (2.8 inches)	76%	very high
September Weather	13°C (56°F)	74 mm (2.9 inches)	73%	high
October Weather	4°C (40°F)	48 mm (1.9 inches)	76%	moderate
November Weather	-5°C (24°F)	29 mm (1.1 inches)	86%	low
December Weather	-10°C (15°F)	23 mm (0.9 inches)	91%	low