New Brunswick Weather

New Brunswick Average Weather & Yearly Climate

Weather throughout New Brunswick is usually about 18 throughout the year, with temperatures varying each month

Our weather insights say July is when its hottest with January is the coldest period of the year. Temperatures do vary by 27.You should expect average daily temperatures to typically be around 18 in Spring (March, April and May) , 29 during Summer (June to Aug) and 19 in Autumn (from Sept – Nov) , 4 degrees in Winter.
 

Month Degrees Celsius
January 3
February 5
March 11
April 19
May 24
June 28
July 30
August 29
September 26
October 19
November 12
December 4

 
What are the Weather Insights, Yearly Temperature, Climate in New Brunswick?

We have collected historical weather facts and data to help you determine when the best time to visit New Brunswick

  • Typical Average Daily Temperature: 18
  • Typical Hottest Month: July
  • Typical Coldest Month: January
  • Average Spring Temperature: 18
  • Average Summer Temperature: 29
  • Average Autumn Temperature: 19
  • Average Winter Temperature: 4