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New Brunswick

New Brunswick Weather


Northern New Brunswick has a typical continental climate with warm summers and cold winters. The southern half of the province experiences a more moderate maritime climate with cooler summers and milder winters.

Along the Bay of Fundy coast during the spring and early summer, fog is quite common. Precipitation is fairly evenly distributed throughout the year.

July is the warmest month with average temperatures ranging from 72° F (22° C) on the Bay of Fundy coast and inland temperatures of 77° F (25° C) and higher.

January is the coldest month – with the average temperature around 18.5° F (-7.5° C) along the southeastern shore, while in the northwest, extremely low temperatures of – 22° F (- 30°C) to - 31°F (- 35°C) are common.

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Seasonal Temperature Averages:

High / Low Temperatures ( Fahrenheit )

(Jan) 22/-14 (Feb) 36/2 (Mar) 42/11 (Apr) 65/34

(May) 70/44 (Jun) 73/50 (Jul) 74/55 (Aug) 80/50

(Sep) 66/44 (Oct) 54/32 (Nov) 50/30 (Dec) 38/4


High / Low Temperatures ( Fahrenheit )

(Jan) 27/-12 (Feb) 40/6 (Mar) 40/11 (Apr) 64/26

(May) 68/43 (Jun) 70/50 (Jul) 72/54 (Aug) 78/50

(Sep) 66/44 (Oct) 54/32 (Nov) 52/30 (Dec) 42/4

About the Author

John Moen is a cartographer who along with his wife are the orignal founders of worldatlas.com. He and his wife, Chris Woolwine-Moen, produced thousands of award-winning maps that are used all over the world and content that aids students, teachers, travelers and parents with their geography and map questions. Today, it's one of the most popular educational sites on the web.

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This page was last updated on July 14, 2016.