In January, Numazu typically sees daytime highs of 9.2°C and overnight lows around -0.6°C. Compared to the annual average high of 19.0°C, January runs -9.8°C.
January in Numazu averages a daytime high of 9.2°C and an overnight low of -0.6°C.
January runs -9.8°C compared to Numazu's annual average high of 19.0°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 9.2°C and cooler evenings around -0.6°C.