Climate in Grand Manan Island (New Brunswick), Canada

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Grand Manan Island, Canada

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Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Average monthly rainfall, snow, precipitation in Grand Manan Island, Canada

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

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Weather Forecasts for Grand Manan Island

Fri Apr 19

8°C | 4°C

11 km/h

almost clear and no rain

hourly forecast

Sat Apr 20

8°C | 4°C

22 km/h

11 mm

overcast and heavy rain

hourly forecast

Sun Apr 21

10°C | 3°C

22 km/h

almost clear and no rain

hourly forecast

5-Day Forecast 10-Day Forecast

The best time of year to visit Grand Manan Island in Canada

Other facts from our historical weather data:

Which is the warmest month in Grand Manan Island?
August has an average maximum temperature of 19°C and is the warmest month of the year.

Which is the coldest month in Grand Manan Island?
The coldest month is January with an average maximum temperature of 2°C.

Which is the wettest month in Grand Manan Island?
December tops the wettest month list with 150 mm of rainfall.

Which is the driest month in Grand Manan Island?
July is the driest month with 85 mm of precipitation.

No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

Travel Inspiration

The 5 most beautiful lakes in Canada

Explore Canada's stunning lakes: Lake Louise, Lake Superior, Maligne Lake, Emerald Lake, and Lake Okanagan, each offering unique beauty and activities.

See the northern lights

The northern lights, polar light or Aarora Borealis is a true spectacle of nature! Green, sometimes purple, red and yellow streaks of light colors the dark skies.

Canoeing the south Nahannii

The South Nahanni in the northwest of Canada is one of the most impressive wilderness rivers in the world. Canoeing the south Nahanni is something you must add to your bucket list.

Drive the Dempster highway

The Dempster highway, the world's northernmost highway and one of the most spectacular routes in North America. The Dempster Highway is one for the bucket list.