March Weather in Port Coquitlam, Canada

Last updated: June 18, 2025

In Port Coquitlam, Canada, the average temperature in March hovers around 5°C (42°F). Temperatures can vary significantly, with a minimum of -5°C (24°F) and a maximum reaching 24°C (75°F). This month sees an average precipitation of 242 mm (9.5 in) spread over 18 days, contributing to a high average humidity of 86%. Prepare accordingly for a mix of chilly and damp conditions!

March Temperature in Port Coquitlam

In March in Port Coquitlam, the average temperature is 5°C (42°F). Maximums can reach 24°C (75°F), and minimums can be as low as -5°C (24°F). It's advisable to pack layered clothing to adapt to the varying temperatures during your travels.

March Weather in Port Coquitlam: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Port Coquitlam, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Coquitlam, March typically has an average temperature of 5°C (42°F), with highs reaching up to 24°C (75°F) and lows dropping to around -5°C (24°F).

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

March Precipitation in Port Coquitlam

In Port Coquitlam in March, the precipitation amount is 242 mm (9.5 in) over a period of 18 days.

March Precipitation Trends in Port Coquitlam

The chart displays monthly precipitation patterns in Port Coquitlam, 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 Port Coquitlam, March typically receives around 242 mm (9.5 inches) of precipitation spread over approximately 18 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 Port Coquitlam

In Port Coquitlam in March, humidity is 86%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that penetrates your layers, making outdoor activities quite uncomfortable and prompting you to seek warmth indoors more often.

March Average Humidity in Port Coquitlam

This chart illustrates the average monthly humidity levels in Port Coquitlam, 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 Port Coquitlam is approximately 86%, 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 Port Coquitlam

In Port Coquitlam in March, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Port Coquitlam for better planning.

Maximum UV Index Levels in Port Coquitlam for March

The chart shows the monthly maximum UV Index (UVI) for Port Coquitlam 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 Port Coquitlam typically reaches 4, which falls under the moderate exposure category.

Data source: Port Coquitlam 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 Port Coquitlam Compares to Other Months

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

This table compares monthly weather conditions in Port Coquitlam, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (37°F)	338 mm (13.3 inches)	86%	low
February Weather	2°C (36°F)	226 mm (8.9 inches)	85%	moderate
March Weather	5°C (42°F)	242 mm (9.5 inches)	86%	moderate
April Weather	8°C (47°F)	196 mm (7.7 inches)	86%	high
May Weather	12°C (55°F)	110 mm (4.3 inches)	81%	high
June Weather	15°C (59°F)	108 mm (4.3 inches)	83%	very high
July Weather	18°C (64°F)	52 mm (2.1 inches)	84%	very high
August Weather	18°C (65°F)	49 mm (1.9 inches)	77%	very high
September Weather	15°C (59°F)	231 mm (9.1 inches)	76%	high
October Weather	9°C (49°F)	308 mm (12.1 inches)	88%	moderate
November Weather	6°C (43°F)	440 mm (17.3 inches)	87%	low
December Weather	3°C (37°F)	347 mm (13.7 inches)	87%	low