Port Coquitlam (BC) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Port Coquitlam.
Climate overview of Port Coquitlam
The climate in Port Coquitlam, British Columbia, Canada, is marked by large temperature swings across the seasons, ranging from 24°C (75°F) in August to 6°C (43°F) in January.
Rain/snowfall is high, totalling around 2633 mm (104 in) per year. November is the wettest month and July the driest. The city also experiences a distinct rainy season from October to April. The most sunshine falls in July, with an average of 9.6 hours of daily sunshine.
Port Coquitlam Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Port Coquitlam — and find the best time to visit.
Monthly Temperature in Port Coquitlam
In Port Coquitlam, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 24°C (75°F) in August, the warmest time of the year, to a chilly 6°C (43°F) during cooler months like January.
At night, you can expect temperatures ranging from 13°C (55°F) in August to around 0°C (32°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Port Coquitlam
Port Coquitlam experiences significant rain/snowfall throughout the year, averaging 2633 mm (104 in) of precipitation annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives heavy rainfall, averaging 384 mm (15 in) of precipitation, recorded across 20 rainy days. In contrast, the driest month July brings less rainfall, with 65 mm (2.6 in) over 8 rainy days. For more details, please visit our Port Coquitlam Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Port Coquitlam
Seasonal changes in sunshine hours are quite dramatic in Port Coquitlam. While July receives considerable daily sunshine with up to 9.6 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.9 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Port Coquitlam by Month
The relative humidity is high throughout the year in Port Coquitlam.
The city experiences its highest humidity in January, reaching 81%. In July, the humidity drops to its lowest level at 61%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Port Coquitlam
Be prepared for heavier rainfall during January, February, March, April, October, November and December, the wettest period of the year. Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.
Frequently asked questions about the climate in Port Coquitlam
What is the best time to visit Port Coquitlam?
July and August typically offer the most optimal weather in Port Coquitlam. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Port Coquitlam has a distinct rainy season from October to April.
What temperatures can I expect in Port Coquitlam?
Daytime highs range from 6°C (43°F) in January to 24°C (75°F) in August. Nighttime lows range from 0°C (32°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Port Coquitlam get?
Annual rainfall is around 2633 mm (104 in). November is the wettest month with 384 mm (15 in), while July is the driest with 65 mm (2.6 in).
How sunny is Port Coquitlam?
Port Coquitlam receives around 1,932 hours of sunshine per year. July is the sunniest month with 289 hours, while December is the cloudiest with just 56 hours.
Port Coquitlam 3-Day Forecast
Port Coquitlam (BC) 3-Day Forecast
Port Coquitlam on the map
Port Coquitlam is highlighted — select any city to see its climate.
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