In December, Numazu typically sees daytime highs of 11.9°C and overnight lows around 2.0°C. Compared to the annual average high of 19.0°C, December runs -7.1°C.
December in Numazu averages a daytime high of 11.9°C and an overnight low of 2.0°C.
December runs -7.1°C compared to Numazu's annual average high of 19.0°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 11.9°C and cooler evenings around 2.0°C.