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New Brunswick weather in October

Thinking about venturing to New Brunswick this October and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What is the weather like in New Brunswick in October?

New Brunswick is a region in Canada. October in New Brunswick generally has temperatures that range from cold to moderate, with high precipitation.

The average highest temperatures fluctuate between cold in Edmundston at 11°C to moderate in Saint Stephen at 14°C. Nighttime temperatures generally drop to 3°C in Saint Stephen and 1°C in Edmundston.

In October, precipitation varies across different areas. From high rainfall in Moncton with an average of 101 mm to high rainfall in Saint Stephen with 158 mm. Most areas experience a moderate amount of sunshine, with approximately 149 hours of sunlight expected in Moncton. This makes it neither too gloomy nor overly bright.

For specific regional insights in New Brunswick for October, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our New Brunswick climate page.

Where to go in New Brunswick in October

Find the average weather conditions in October for the most popular destinations in New Brunswick on the map below. Click on a destination dot for more detailed information.

Map not visible? Whoops sorry! Please refresh the page.
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).

Popular destinations in New Brunswick

What is the weather like in October for the 5 most popular destinations in New Brunswick?

Average weather in Moncton

In October Moncton generally has moderate temperatures with maximum daytime temperatures around 14°C, minimum nighttime temperatures around 4°C and high monthly rainfall. So on average the conditions are unpleasant that month.

Moncton
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
21°C 
10°C 
173 hours 
97 mm 
11 days 
14°C 
4°C 
149 hours 
101 mm 
13 days 
8°C 
-1°C 
95 hours 
100 mm 
15 days 
poor 
Climate in Moncton

Average weather in Grand Manan Island

In October Grand Manan Island generally has moderate temperatures with maximum daytime temperatures around 13°C, minimum nighttime temperatures around 9°C and high monthly rainfall. So on average the conditions are poor that month.

Grand Manan Island
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
17°C 
13°C 
115 mm 
11 days 
13°C 
9°C 
138 mm 
12 days 
poor 
10°C 
4°C 
133 mm 
12 days 
poor 
Climate in Grand Manan Island

Average weather in Saint John

In October Saint John generally has moderate temperatures with maximum daytime temperatures around 13°C, minimum nighttime temperatures around 7°C and high monthly rainfall. So on average the conditions are poor that month.

Saint John
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
18°C 
12°C 
115 mm 
11 days 
13°C 
7°C 
136 mm 
12 days 
poor 
8°C 
2°C 
131 mm 
14 days 
poor 
Climate in Saint John

Average weather in Fredericton

In October Fredericton generally has moderate temperatures with maximum daytime temperatures around 14°C, minimum nighttime temperatures around 3°C and high monthly rainfall. So on average the conditions are unpleasant that month.

Fredericton
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
21°C 
9°C 
100 mm 
11 days 
14°C 
3°C 
116 mm 
12 days 
7°C 
-2°C 
105 mm 
13 days 
poor 
Climate in Fredericton

Average weather in Saint Andrews

In October Saint Andrews generally has moderate temperatures with maximum daytime temperatures around 14°C, minimum nighttime temperatures around 6°C and high monthly rainfall. So on average the conditions are unpleasant that month.

Saint Andrews
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
21°C 
11°C 
101 mm 
10 days 
14°C 
6°C 
120 mm 
11 days 
9°C 
0°C 
111 mm 
12 days 
poor 
Climate in Saint Andrews

Is your destination not in the list? Have a look at other destinations in New Brunswick, in Canada.

Is October the best time to visit New Brunswick?

In our view, October might not be the best time to travel to New Brunswick with often unpleasant weather in Moncton.

Generally speaking, the best visiting conditions can be found in June, July, August and September offering mostly perfect weather in Moncton. On the other hand, the weather in January, February, March, April, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in New Brunswick. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Canada? Get detailed 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 climate conditions. Find out where to go with our weather planner.