About Oromocto, 04's Climate & Weather History

With a population of around 8,800, Oromocto sits in New Brunswick, Canada. The city operates in the America/Moncton time zone.

In 2025, Oromocto recorded an average annual temperature of 44°F. The hottest temperatures reached 94°F in August; the coolest were -13°F in January. Total precipitation for the year was 43 inches, with the wettest month being March. Snowfall for the year totaled approximately 21 inches.