Last updated: June 18, 2025
In December, the average temperature in Port Coquitlam, Canada hovers around 3°C (37°F), with a chilling minimum of -17°C (2°F) and a mild maximum of 12°C (53°F). Expect some rainfall, with an average precipitation of 347 mm (13.7 in) spread over 19 days. The air is quite damp, boasting an average humidity of 87%, making it a cool yet wet month.
In December in Port Coquitlam, the average temperature is 3°C (37°F), with maximums reaching 12°C (53°F) and minimums dipping as low as -17°C (2°F). Be sure to pack warm clothing and prepare for chilly conditions when traveling during this time.
In Port Coquitlam in December, the total precipitation amount is 347 mm (13.7 in) spread over 19 days.
In Port Coquitlam in December, humidity is 87%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and necessitating proper layers to stay warm while navigating the wet conditions.
In Port Coquitlam in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Port Coquitlam.
UV Risk Categories
Weather in Port Coquitlam varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Port Coquitlam, focusing on differences in temperature, rainfall, humidity, and UV levels.
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 |