In December, Marugame typically sees daytime highs of 11.7°C and overnight lows around 3.7°C. Compared to the annual average high of 19.7°C, December runs -8.0°C.
December in Marugame averages a daytime high of 11.7°C and an overnight low of 3.7°C.
December runs -8.0°C compared to Marugame's annual average high of 19.7°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 11.7°C and cooler evenings around 3.7°C.