Japan Weather In December 2024. Discover the average temperatures, precipitation, and clothing advice to make the most of. Temperatures range from 4°c to 12°c (39°f to 54°f), with crisp, clear days ideal for sightseeing.
Slightly colder with temperatures between 2°c and 10°c (36°f to 50°f),. Discover the most accurate weather forecast for japan in december 2024.