Bertrand (NB) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Bertrand.
Climate overview of Bertrand
The climate in Bertrand, New Brunswick, Canada, is marked by large temperature swings across the seasons, ranging from 23°C (73°F) in July to -4°C (25°F) in January.
With around 1205 mm (47 in) of annual rain/snowfall, Bertrand has a notably wet climate. However, this rain/snowfall is not evenly distributed, the city has warm summers and very cold winters. The wettest month is October.
Bertrand Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Bertrand - and find the best time to visit.
Monthly Temperature in Bertrand
In Bertrand, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 23°C (73°F) in July. In January, the coolest month of the year, temperatures drop to a very cold -4°C (25°F).
At night, temperatures range from around 15°C (59°F) in July to -12°C (10°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Bertrand
Bertrand experiences significant rain/snowfall throughout the year, averaging 1205 mm (47 in) of precipitation annually. Despite minor fluctuations, Bertrand enjoys fairly consistent precipitation throughout the year. In October, you can expect around 119 mm (4.7 in) of precipitation, while in February, Bertrand receives about 90 mm (3.5 in). For more details, please visit our Bertrand 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 Bertrand
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July and August
- Warmest weather: July and August
- Seasonal pattern: Warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -12°C (10°F).
Frequently asked questions about the climate in Bertrand
What is the best time to visit Bertrand?
July and August typically offer the most optimal weather in Bertrand. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Bertrand has warm summers and very cold winters.
What temperatures can I expect in Bertrand?
Daytime highs range from -4°C (25°F) in January to 23°C (73°F) in July. Nighttime lows range from -12°C (10°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Bertrand get?
Annual rainfall is around 1205 mm (47 in). October is the wettest month with 119 mm (4.7 in), while February is the driest with 90 mm (3.5 in).
Bertrand 3-Day Forecast
Bertrand on the map
Bertrand is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
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.