Miramichi (NB) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Miramichi.
Climate overview of Miramichi
Miramichi, New Brunswick, Canada, experiences significant temperature variation throughout the year. Summers bring daytime highs of 26°C (79°F) in July, while winters cool to -4°C (25°F) in January.
The city has a wet climate, receiving around 1151 mm (45 in) of rain/snowfall per year. December is the wettest month.
Miramichi Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Miramichi — and find the best time to visit.
Monthly Temperature in Miramichi
Depending on the time of the year, temperatures range from comfortable to very cold in Miramichi. On average, daytime temperatures range from a comfortable 26°C (79°F) in July to a very cold -4°C (25°F) in January.
Nighttime temperatures range from 14°C (57°F) in July to -15°C (5°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Miramichi
Miramichi has a relatively rain/snowy climate with high precipitation levels, averaging 1151 mm (45 in) of rain/snowfall annually. The wettest period in Miramichi occurs in December, which receives around 109 mm (4.3 in) of precipitation. During the driest month, August, Miramichi experiences moderate rainfall, totaling 86 mm (3.4 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Miramichi Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Miramichi
Rainfall during this time ranges from 86 mm (3.4 in) in August to 96 mm (3.8 in) in June. This means you can expect a mix of sunny days and occasional showers. Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.
Frequently asked questions about the climate in Miramichi
What is the best time to visit Miramichi?
June, July, August and September typically offer the most optimal weather in Miramichi. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions.
What temperatures can I expect in Miramichi?
Daytime highs range from -4°C (25°F) in January to 26°C (79°F) in July. Nighttime lows range from -15°C (5°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Miramichi get?
Annual rainfall is around 1151 mm (45 in). December is the wettest month with 109 mm (4.3 in), while August is the driest with 86 mm (3.4 in). In the coldest months, precipitation may fall as snow.
Miramichi 3-Day Forecast
Miramichi (NB) 3-Day Forecast
Miramichi on the map
Miramichi is highlighted — select any city to see its climate.
Popular this month
Where to go in June — average daytime high across popular destinations.
Montréal
25°C (77°F) Niagara Falls
25°C (77°F) Ottawa25°C (77°F) Quebec City
23°C (73°F) Toronto22°C (72°F) Calgary20°C (68°F) Vancouver19°C (66°F) Whistler15°C (59°F) 
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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.
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.
See Polar Bears in Churchill Canada
Thousands of bears gather at the small town of Churchill. In the evening the northern lights give a light show against the dark evening sky. An unforgettable experience.
Banff National Park
Snowy mountains, clear blue lakes and green forests make Banff National Park a wonderful bucket list destination. The pristine wilderness is a mecca for walkers.