In December, Urayasu typically sees daytime highs of 12.6°C and overnight lows around 3.1°C. Compared to the annual average high of 19.8°C, December runs -7.2°C.
December in Urayasu averages a daytime high of 12.6°C and an overnight low of 3.1°C.
December runs -7.2°C compared to Urayasu's annual average high of 19.8°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 12.6°C and cooler evenings around 3.1°C.