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Shediac (NB) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Shediac.
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Climate overview of Shediac
Shediac, New Brunswick, Canada, experiences significant temperature variation throughout the year. Summers bring daytime highs of 25°C (77°F) in July, while winters cool to -2°C (28°F) in January.
With around 1147 mm (45 in) of annual rain/snowfall, Shediac 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 December. The sunniest month is July, with 8.5 hours of sunshine per day on average.
Shediac Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Shediac - and find the best time to visit.
Monthly Temperature in Shediac
Depending on the time of the year, temperatures range from comfortable to very cold in Shediac. Average daytime temperatures reach a comfortable 25°C (77°F) in July. In January, the coolest month of the year, temperatures drop to a very cold -2°C (28°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 Shediac
Shediac has a relatively rain/snowy climate with high precipitation levels, averaging 1147 mm (45 in) of rain/snowfall annually. Despite minor fluctuations, Shediac enjoys fairly consistent precipitation throughout the year. In December, you can expect around 116 mm (4.6 in) of precipitation, while in August, Shediac receives about 80 mm (3.1 in). For more details, please visit our Shediac Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Shediac
Shediac can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 8.5 hours of sunshine daily. In contrast, the city experiences much darker days in November, with only 3.2 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Moncton, Canada (23 KM, 14 Miles).
Daily hours of sunshine
Data from: Moncton, Canada (23 KM, 14 Miles).
Daily percentage of sunshine
Data from: Moncton, Canada (23 KM, 14 Miles).
Best Time to Visit Shediac
Conditions in Shediac are generally most comfortable in June, July and August. They are typically least comfortable in January, February, March, April, 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
excellent
Jul
excellent
Aug
excellent
Sep
very good
Oct
mixed
Nov
wet
Dec
cold
- Best overall: June, July and August
- Warmest weather: July and August
- Most sunshine: July
- 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 Shediac
What is the best time to visit Shediac?
June, July and August typically offer the most optimal weather in Shediac. In contrast, January, February, March, April, November and December tend to have less optimal conditions. Shediac has warm summers and very cold winters.
What temperatures can I expect in Shediac?
Daytime highs range from -2°C (28°F) in January to 25°C (77°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 Shediac get?
Annual rainfall is around 1147 mm (45 in). December is the wettest month with 116 mm (4.6 in), while August is the driest with 80 mm (3.1 in). In the coldest months, precipitation may fall as snow.
How sunny is Shediac?
Shediac receives around 1,998 hours of sunshine per year. July is the sunniest month with 256 hours, while November is the cloudiest with just 95 hours.
Shediac 3-Day Forecast
Shediac on the map
Shediac is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
Toronto
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