New Brunswick Weather in March

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

Considering a trip to New Brunswick, Canada this March 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 March

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

Temperatures

During the day the temperature is very cold in Edmundston at 0°C (32°F) and cold in Saint George at 5°C (41°F). As night falls, temperatures generally drop to -5°C (23°F) in Saint George and -12°C (10°F) in Edmundston. In numerous regions in Canada, March is marked by its cold weather conditions. If you're heading to these areas during this month, it's vital to be well-prepared. Dressing in layered and insulated outfits will ensure you stay warm.

To explore the conditions in New Brunswick, Canada in more detail, check the map below.

Precipitation

In March, precipitation varies across different areas. From moderate snow/rainfall in Edmundston with an average of 73 mm (2.9 in) to high snow/rainfall in North Head with 122 mm (4.8 in).

Average sunshine

Sunshine is moderately available across various locations. In Moncton, you can expect around 139 hours of sunlight in March, 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 March

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 March for some of the most popular destinations in New Brunswick, Canada?

Temperature range in New Brunswick (March)

Precipitation variation in New Brunswick (March)

Moncton

In March Moncton generally has low temperatures with maximum daytime temperatures around 4°C (39°F), minimum nighttime temperatures around -7°C (19°F) and high monthly snow/rainfall. So on average the conditions are poor that month.

February
March
April
Max temperature
-1°C (30°F)
4°C (39°F)
10°C (50°F)
Min temperature
-12°C (10°F)
-7°C (19°F)
-1°C (30°F)
Monthly sun hours
124 hours
139 hours
165 hours
Monthly snow/rainfall
95 mm (3.7 in)
104 mm (4.1 in)
92 mm (3.6 in)
Monthly rainy days
13 days
15 days
14 days
Weather conditions

Grand Manan Island

In March Grand Manan Island generally has low temperatures with maximum daytime temperatures around 4°C (39°F), minimum nighttime temperatures around -2°C (28°F) and high monthly snow/rainfall. So on average the conditions are poor that month.

February
March
April
Max temperature
2°C (36°F)
4°C (39°F)
7°C (45°F)
Min temperature
-6°C (21°F)
-2°C (28°F)
2°C (36°F)
Monthly snow/rainfall
112 mm (4.4 in)
120 mm (4.7 in)
113 mm (4.4 in)
Monthly rainy days
9 days
12 days
11 days
Weather conditions

Saint John

In March Saint John generally has low temperatures with maximum daytime temperatures around 3°C (37°F), minimum nighttime temperatures around -4°C (25°F) and high monthly snow/rainfall. So on average the conditions are poor that month.

February
March
April
Max temperature
0°C (32°F)
3°C (37°F)
8°C (46°F)
Min temperature
-9°C (16°F)
-4°C (25°F)
1°C (34°F)
Monthly snow/rainfall
109 mm (4.3 in)
116 mm (4.6 in)
112 mm (4.4 in)
Monthly rainy days
11 days
13 days
13 days
Weather conditions

Fredericton

In March Fredericton generally has low temperatures with maximum daytime temperatures around 4°C (39°F), minimum nighttime temperatures around -7°C (19°F) and high monthly snow/rainfall. So on average the conditions are poor that month.

February
March
April
Max temperature
-1°C (30°F)
4°C (39°F)
11°C (52°F)
Min temperature
-13°C (9°F)
-7°C (19°F)
0°C (32°F)
Monthly snow/rainfall
94 mm (3.7 in)
103 mm (4.1 in)
95 mm (3.7 in)
Monthly rainy days
11 days
12 days
12 days
Weather conditions

Saint Andrews

In March Saint Andrews generally has low temperatures with maximum daytime temperatures around 5°C (41°F), minimum nighttime temperatures around -5°C (23°F) and high monthly snow/rainfall. So on average the conditions are poor that month.

February
March
April
Max temperature
0°C (32°F)
5°C (41°F)
10°C (50°F)
Min temperature
-10°C (14°F)
-5°C (23°F)
1°C (34°F)
Monthly snow/rainfall
95 mm (3.7 in)
103 mm (4.1 in)
98 mm (3.9 in)
Monthly rainy days
9 days
11 days
10 days
Weather conditions

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

Popular cities in March

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

City Weather Day temp Night temp Rainfall
Moncton 4°C (39°F) -7°C (19°F) 104 mm (4.1 in)
Grand Manan Island 4°C (39°F) -2°C (28°F) 120 mm (4.7 in)
Saint John 3°C (37°F) -4°C (25°F) 116 mm (4.6 in)
Fredericton 4°C (39°F) -7°C (19°F) 103 mm (4.1 in)
Saint Andrews 5°C (41°F) -5°C (23°F) 103 mm (4.1 in)
Edmundston 0°C (32°F) -12°C (10°F) 73 mm (2.9 in)

New Brunswick weather in March: frequently asked questions

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

March in New Brunswick, Canada brings poor weather. In Moncton, daytime temperatures are typically around 4°C (39°F) and nighttime lows hover near -7°C (19°F).

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

Daytime temperatures in Moncton peak at roughly 4°C (39°F) in March, dropping to about -7°C (19°F) overnight.

Does New Brunswick, Canada get a lot of snow/rain in March?

New Brunswick, Canada sees substantial snow/rainfall in March. Moncton typically averages about 104 mm (4.1 in), a mix of wet and dry days, but bring an umbrella.

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

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

On average, the best time to visit New Brunswick, Canada is in June, July, August and September with generally perfect weather in Moncton. On the other hand, the months of January, February, March, April, November and December tend to have poor weather conditions.

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.

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