Grand Manan Island weather in September (New Brunswick, Canada)

Is September a good time to explore Grand Manan Island weather-wise? Curious if the timing is right for your trip? Our page offers an in-depth look at the monthly weather conditions.

Temperatures

The typical weather for September in Grand Manan Island includes moderate temperatures and high rainfall. During September, you’ll experience the summer season. Daytime temperatures hover around 17°C, while nights can cool down to about 13°C.

Precipitation

Grand Manan Island in September usually receives high rainfall, averaging around 115 mm for the month. Based on our climate data of the past 30 years, about 11 days of rain are anticipated.

If your ideal day consists of dry skies and moderate temperatures July and August generally stand out with the best circumstances. While January, February, March, April, May, October, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Grand Manan Island climate page with graphs.

 

Grand Manan Island, monthly averages in September

Min Temperature 13°C  

Max Temperature 17°C  

Chance of Rain 35%  

Precipitation 115 mm  

Rainy days 11 days  

Where to go in Canada in September

Find out more about the weather in Canada and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Grand Manan Island, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

5/10

Walking

5/10

Camping

6/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Grand Manan Island.

Our site offers climate and forecast data for every country in the world. Are you going to Canada? On this website you can find historical weather averages for many cities in Canada. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.