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Edmundston (NB) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Edmundston.
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Climate overview of Edmundston
Edmundston, New Brunswick, Canada, experiences significant temperature variation throughout the year. Summers bring daytime highs of 24°C (75°F) in July, while winters cool to -7°C (19°F) in January.
Rain/snowfall is high, totalling around 1097 mm (43 in) per year. June is the wettest month and January the driest. The city also experiences warm summers and very cold winters.
Edmundston Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Edmundston - and find the best time to visit.
Monthly Temperature in Edmundston
Depending on the time of the year, temperatures range from comfortable to very cold in Edmundston. Average maximum daytime temperatures range from a comfortable 24°C (75°F) in July, the warmest time of the year, to a very cold -7°C (19°F) during cooler months like January.
At night, you can expect temperatures ranging from 12°C (54°F) in July to around -18°C (0°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Edmundston
Edmundston has a relatively rain/snowy climate with high precipitation levels, averaging 1097 mm (43 in) of rain/snowfall annually. While rainfall varies throughout the year, each season offers its own charm. June brings wetter days averaging 130 mm (5.1 in) of precipitation, spread over 16 rainy days.
In contrast, the driest month January experiences a drier climate, with about 60 mm (2.4 in) of snowfall spread across 13 snowy days. For more details, please visit our Edmundston 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 Edmundston
For comfortable weather, consider visiting Edmundston in August. Conditions are usually least favourable in January, February, March, April, October, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very cold
Feb
very cold
Mar
cold
Apr
cold
May
good
Jun
very good
Jul
very good
Aug
excellent
Sep
very good
Oct
wet
Nov
cold
Dec
very cold
- Best overall: August
- Warmest weather: July and August
- Seasonal pattern: Warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -18°C (0°F).
Frequently asked questions about the climate in Edmundston
What is the best time to visit Edmundston?
August typically offers the most optimal weather in Edmundston. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Edmundston has warm summers and very cold winters.
What temperatures can I expect in Edmundston?
Daytime highs range from -7°C (19°F) in January to 24°C (75°F) in July. Nighttime lows range from -18°C (0°F) to 12°C (54°F). Temperatures vary considerably through the year.
How much rain does Edmundston get?
Annual rainfall is around 1097 mm (43 in). June is the wettest month with 130 mm (5.1 in), while January is the driest with 60 mm (2.4 in).
Edmundston 3-Day Forecast
Edmundston on the map
Edmundston is highlighted - select any city to see its climate.
Popular in September
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