Comox (BC) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Comox.
Climate overview of Comox
Temperatures in Comox, British Columbia, Canada, vary greatly throughout the year. July is the hottest month at 23°C (73°F), while February is the coldest at 7°C (45°F).
The city receives considerable rain/snowfall, with around 2083 mm (82 in) annually. November is the wettest month. It has a distinct rainy season from October to March.
Comox Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Comox — and find the best time to visit.
Monthly Temperature in Comox
The climate in Comox is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 23°C (73°F) in July to a chilly 7°C (45°F) in the coolest month, February.
Nights vary from 14°C (57°F) in July to around 2°C (36°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Comox
Comox has a notably wet climate with abundant precipitation, recording 2083 mm (82 in) of rain/snowfall per year. The climate in Comox shows significant variation throughout the year. Expect heavy rainfall in November, the wettest month, with an average of 317 mm (12 in) of precipitation over 19 rainy days.
In contrast, the driest month July offers drier and sunnier days, with around 49 mm (1.9 in) of rainfall over 8 rainy days. For more details, please visit our Comox Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Comox
The wettest months are January, February, March, October, November and December, when precipitation is at its highest. Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.
Frequently asked questions about the climate in Comox
What is the best time to visit Comox?
July and August typically offer the most optimal weather in Comox. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Comox has a distinct rainy season from October to March.
What temperatures can I expect in Comox?
Daytime highs range from 7°C (45°F) in February to 23°C (73°F) in July. Nighttime lows range from 2°C (36°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Comox get?
Annual rainfall is around 2083 mm (82 in). November is the wettest month with 317 mm (12 in), while July is the driest with 49 mm (1.9 in).
Comox 3-Day Forecast
Comox (BC) 3-Day Forecast
Comox on the map
Comox is highlighted — select any city to see its climate.
Popular this month
Where to go in June — average daytime high across popular destinations.
Montréal
25°C (77°F) Niagara Falls
25°C (77°F) Ottawa25°C (77°F) Quebec City
23°C (73°F) Toronto22°C (72°F) Calgary20°C (68°F) Vancouver19°C (66°F) Whistler15°C (59°F) 
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