In January, Komatsu typically sees daytime highs of 7.0°C and overnight lows around 0.2°C. Compared to the annual average high of 18.2°C, January runs -11.2°C.
January in Komatsu averages a daytime high of 7.0°C and an overnight low of 0.2°C.
January runs -11.2°C compared to Komatsu's annual average high of 18.2°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 7.0°C and cooler evenings around 0.2°C.