In February, Dartmouth typically sees daytime highs of -0.7°C and overnight lows around -9.0°C. Compared to the annual average high of 10.5°C, February runs -11.2°C.
February in Dartmouth averages a daytime high of -0.7°C and an overnight low of -9.0°C.
February runs -11.2°C compared to Dartmouth's annual average high of 10.5°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near -0.7°C and cooler evenings around -9.0°C.