In December, Kisarazu typically sees daytime highs of 13.0°C and overnight lows around 4.3°C. Compared to the annual average high of 19.5°C, December runs -6.4°C.
December in Kisarazu averages a daytime high of 13.0°C and an overnight low of 4.3°C.
December runs -6.4°C compared to Kisarazu's annual average high of 19.5°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 13.0°C and cooler evenings around 4.3°C.