New Brunswick Weather in October

Average temperatures, rainfall, sunshine and the best places to visit in New Brunswick, Canada in October.

Considering a trip to New Brunswick, Canada this October and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in New Brunswick in October

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

Temperatures

The average highest temperatures fluctuate between cold in Edmundston at 11°C (52°F) to mild in Saint Stephen at 14°C (57°F). Nighttime temperatures generally drop to 3°C (37°F) in Saint Stephen and 1°C (34°F) in Edmundston.

To learn more about the conditions in specific areas of New Brunswick, Canada, check out the map below.

Precipitation

In October, precipitation varies across different areas. From high rainfall in Moncton with an average of 101 mm (4 in) to high rainfall in Saint Stephen with 158 mm (6.2 in).

Average sunshine

Sunshine is moderately available across various locations. In Moncton, you can expect around 149 hours of sunlight in October, which gives a pleasant combination of sun and shade. For those who want maximum sunshine, our weather planner can point you toward the sunniest places on Earth.

Explore New Brunswick by month

Best Places to Visit in New Brunswick in October

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across New Brunswick.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in New Brunswick

What is the weather like in October for some of the most popular destinations in New Brunswick, Canada?

Temperature range in New Brunswick (October)

Precipitation variation in New Brunswick (October)

Moncton

In October Moncton generally has moderate temperatures with maximum daytime temperatures around 14°C (57°F), minimum nighttime temperatures around 4°C (39°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

September
October
November
Max temperature
21°C (70°F)
14°C (57°F)
8°C (46°F)
Min temperature
10°C (50°F)
4°C (39°F)
-1°C (30°F)
Monthly sun hours
173 hours
149 hours
95 hours
Monthly rainfall
97 mm (3.8 in)
101 mm (4 in)
100 mm (3.9 in)
Monthly rainy days
11 days
13 days
15 days
Weather conditions

Grand Manan Island

In October Grand Manan Island generally has moderate temperatures with maximum daytime temperatures around 13°C (55°F), minimum nighttime temperatures around 9°C (48°F) and high monthly rainfall. So on average the conditions are poor that month.

September
October
November
Max temperature
17°C (63°F)
13°C (55°F)
10°C (50°F)
Min temperature
13°C (55°F)
9°C (48°F)
4°C (39°F)
Monthly rainfall
115 mm (4.5 in)
138 mm (5.4 in)
133 mm (5.2 in)
Monthly rainy days
11 days
12 days
12 days
Weather conditions

Saint John

In October Saint John generally has moderate temperatures with maximum daytime temperatures around 13°C (55°F), minimum nighttime temperatures around 7°C (45°F) and high monthly rainfall. So on average the conditions are poor that month.

September
October
November
Max temperature
18°C (64°F)
13°C (55°F)
8°C (46°F)
Min temperature
12°C (54°F)
7°C (45°F)
2°C (36°F)
Monthly rainfall
115 mm (4.5 in)
136 mm (5.4 in)
131 mm (5.2 in)
Monthly rainy days
11 days
12 days
14 days
Weather conditions

Fredericton

In October Fredericton generally has moderate temperatures with maximum daytime temperatures around 14°C (57°F), minimum nighttime temperatures around 3°C (37°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

September
October
November
Max temperature
21°C (70°F)
14°C (57°F)
7°C (45°F)
Min temperature
9°C (48°F)
3°C (37°F)
-2°C (28°F)
Monthly rainfall
100 mm (3.9 in)
116 mm (4.6 in)
105 mm (4.1 in)
Monthly rainy days
11 days
12 days
13 days
Weather conditions

Saint Andrews

In October Saint Andrews generally has moderate temperatures with maximum daytime temperatures around 14°C (57°F), minimum nighttime temperatures around 6°C (43°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

September
October
November
Max temperature
21°C (70°F)
14°C (57°F)
9°C (48°F)
Min temperature
11°C (52°F)
6°C (43°F)
0°C (32°F)
Monthly rainfall
101 mm (4 in)
120 mm (4.7 in)
111 mm (4.4 in)
Monthly rainy days
10 days
11 days
12 days
Weather conditions

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

Popular cities in October

Day & night temperatures, rainfall and average weather in New Brunswick in October.

City Weather Day temp Night temp Rainfall
Moncton 14°C (57°F) 4°C (39°F) 101 mm (4 in)
Grand Manan Island 13°C (55°F) 9°C (48°F) 138 mm (5.4 in)
Saint John 13°C (55°F) 7°C (45°F) 136 mm (5.4 in)
Fredericton 14°C (57°F) 3°C (37°F) 116 mm (4.6 in)
Saint Andrews 14°C (57°F) 6°C (43°F) 120 mm (4.7 in)
Edmundston 11°C (52°F) 1°C (34°F) 112 mm (4.4 in)

New Brunswick weather in October: frequently asked questions

What is the weather like in New Brunswick, Canada in October?

In October, New Brunswick, Canada generally has unpleasant weather conditions. Moncton sees daytime temperatures near 14°C (57°F), with nights cooling to roughly 4°C (39°F).

What is the average temperature in New Brunswick, Canada in October?

In Moncton, the average daytime high in October is 14°C (57°F), while nighttime temperatures drop to around 4°C (39°F).

Does New Brunswick, Canada get a lot of rain in October?

New Brunswick, Canada sees substantial rainfall in October. Moncton typically averages about 101 mm (4 in), a mix of wet and dry days, but bring an umbrella.

Is October a Good Time to Visit New Brunswick, Canada?

In our view, October might not be the best time to travel to New Brunswick, Canada 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.

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 travel conditions. Find out where to go with our weather planner.

Bucket list

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