Rothesay (NB) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Rothesay.
Climate overview of Rothesay
Temperatures in Rothesay, New Brunswick, Canada, vary greatly throughout the year. August is the hottest month at 22°C (72°F), while January is the coldest at -1°C (30°F).
Rain/snowfall is high, totalling around 1313 mm (52 in) per year. December is the wettest month and August the driest.
Rothesay Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Rothesay — and find the best time to visit.
Monthly Temperature in Rothesay
The climate in Rothesay is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a comfortable 22°C (72°F) in August, the warmest time of the year, to a very cold -1°C (30°F) during cooler months like January.
At night, you can expect temperatures ranging from 15°C (59°F) in August to around -11°C (12°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Rothesay
Rothesay has a notably wet climate with abundant precipitation, recording 1313 mm (52 in) of rain/snowfall per year. Year-round, Rothesay has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 132 mm (5.2 in), and the driest month, August, with 84 mm (3.3 in), is minimal. For more details, please visit our Rothesay 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 Rothesay
Frequently asked questions about the climate in Rothesay
What is the best time to visit Rothesay?
July and August typically offer the most optimal weather in Rothesay. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions.
What temperatures can I expect in Rothesay?
Daytime highs range from -1°C (30°F) in January to 22°C (72°F) in August. Nighttime lows range from -11°C (12°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Rothesay get?
Annual rainfall is around 1313 mm (52 in). December is the wettest month with 132 mm (5.2 in), while August is the driest with 84 mm (3.3 in). In the coldest months, precipitation may fall as snow/rain.
Rothesay 3-Day Forecast
Rothesay (NB) 3-Day Forecast
Rothesay on the map
Rothesay is highlighted — select any city to see its climate.
Popular this month
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