Average temperatures, rainfall and packing tips for Tokyo, Japan in December
December in Tokyo is typically cool, with average daytime highs around 12°C and nights near 3°C. It is one of the cooler months of Tokyo's year.
Rainfall is light in December: roughly 6 mm across the whole month, typically the driest month of the year.
If your dates are flexible, the most comfortable months in Tokyo are usually April, May, June, September and October.
← Tokyo weather tomorrow (live)
In December, Tokyo averages a daytime high of about 12°C and a night-time low of around 3°C, based on recent historical data.
Rainfall is light in December: roughly 6 mm across the whole month, typically the driest month of the year.
December is a workable time to visit Tokyo, with cool days - just pack accordingly. If your dates are flexible, the most comfortable months in Tokyo are usually April, May, June, September and October.