In December, Hitachi typically sees daytime highs of 9.6°C and overnight lows around 0.2°C. Compared to the annual average high of 16.7°C, December runs -7.1°C.
December in Hitachi averages a daytime high of 9.6°C and an overnight low of 0.2°C.
December runs -7.1°C compared to Hitachi's annual average high of 16.7°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 9.6°C and cooler evenings around 0.2°C.