Saint George (NB) Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Saint George.

Climate overview of Saint George

Saint George, 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 -1°C (30°F) in January.

The city receives considerable rain/snowfall, with around 1264 mm (50 in) annually. December is the wettest month.

Saint George Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Saint George — and find the best time to visit.

Monthly Temperature in Saint George

Depending on the time of the year, temperatures range from comfortable to very cold in Saint George. Typically, average maximum daytime temperatures range from a comfortable 24°C (75°F) in July to a very cold -1°C (30°F) in the coolest month, January.

Nights vary from 14°C (57°F) in July to around -11°C (12°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Saint George

Saint George has a relatively rain/snowy climate with high precipitation levels, averaging 1264 mm (50 in) of rain/snowfall annually. Precipitation levels in Saint George remain relatively steady throughout the year. December has the most snow/rain, with 130 mm (5.1 in) over 12 days. In the driest month August, this drops slightly to 82 mm (3.2 in), making the city's climate fairly predictable. For more details, please visit our Saint George Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Best Time to Visit Saint George

During the months of June, July, August and September, Saint George enjoys pleasant weather with average temperatures ranging from 20°C (69°F) to 24°C (75°F). These months are perfect for sightseeing and exploring.

Rainfall during this time ranges from 82 mm (3.2 in) in August to 105 mm (4.1 in) in September. This means you can expect a mix of sunny days and occasional showers.

Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.

Frequently asked questions about the climate in Saint George

What is the best time to visit Saint George?

July and August typically offer the most optimal weather in Saint George. In contrast, January, February, March, April, November and December tend to have less optimal conditions.

What temperatures can I expect in Saint George?

Daytime highs range from -1°C (30°F) in January to 24°C (75°F) in July. Nighttime lows range from -11°C (12°F) to 14°C (57°F). Temperatures vary considerably through the year.

How much rain does Saint George get?

Annual rainfall is around 1264 mm (50 in). December is the wettest month with 130 mm (5.1 in), while August is the driest with 82 mm (3.2 in). In the coldest months, precipitation may fall as snow/rain.

Saint George 3-Day Forecast

Saint George (NB) 3-Day Forecast

Saint George on the map

Saint George is highlighted — select any city to see its climate.

Popular this month

Where to go in June — average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.