February in Dartmouth averages a daily high of 0.4°C with nights around -8.2°C. Expect roughly 12 wet days totalling 109.4mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Dartmouth is June–September.
Based on SHEARWATER A, NS CA (7.4km), 1995–2024. 12 years of February data.