In December, Niitsu-honcho typically sees daytime highs of 8.4°C and overnight lows around 2.7°C. Compared to the annual average high of 17.1°C, December runs -8.7°C.
December in Niitsu-honcho averages a daytime high of 8.4°C and an overnight low of 2.7°C.
December runs -8.7°C compared to Niitsu-honcho's annual average high of 17.1°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 8.4°C and cooler evenings around 2.7°C.