In February, Longueuil typically sees daytime highs of -4.3°C and overnight lows around -14.6°C. Compared to the annual average high of 10.8°C, February runs -15.1°C.
February in Longueuil averages a daytime high of -4.3°C and an overnight low of -14.6°C.
February runs -15.1°C compared to Longueuil's annual average high of 10.8°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near -4.3°C and cooler evenings around -14.6°C.