Anticosti Island Weather & Climate: Canada

Climate by month across Anticosti Island, Canada, average temperatures, rainfall and the best time to visit.

Climate overview of Anticosti Island

Anticosti Island in Canada sees its peak temperatures in August (18°C (64°F)) and its coolest in February (-6°C (21°F)). For a full breakdown of what to expect throughout the year, we've put together a climate overview based on data from Port Menier, the region's most visited city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.

Anticosti Island experiences varying average temperatures all year, without any months of consistently pleasant weather.

The colder weather is most prominent in the months of January, February, March, April, May, October, November and December.

When it comes to rainfall, Anticosti Island experiences moderate variations in precipitation across the seasons. You can expect around 117 mm (4.6 in) of rain in October, dropping to 76 mm (3 in) in February.

For those seeking sunshine, August usually has the brightest skies, making it an excellent time for exploring the region.

Explore Anticosti Island by month

Pick a month to see the average temperature, rainfall and sunshine in Anticosti Island — and find the best time to visit. (based on Port Menier)

Popular cities by month

Compare cities per month. Toggle cities on/off.

Port Menier
Day temperature (°C)
Monthly rainfall (mm)
Monthly sunshine (hours)

Climate map of Anticosti Island

Average daily temperature, monthly rainfall & sunshine hours across cities.

Avg day temp (°C)
32°

Compare popular cities

Average daytime and nighttime temperatures, yearly rainfall and sunshine.

Port Menier -6°C (21°F) 18°C (64°F) -13°C (9°F) 14°C (57°F) 1136 mm (45 in) 1,966 hours

Places in Anticosti Island, Canada

Select a city to see its average temperature, precipitation and hours of sunshine over the year.

Cities

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Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.