Chase the autumn leaves in Japan
Japan is one of these cases which turns into a gold, yellow and orange fairy tale starting from September. And we can honestly say: We cannot imagine a more beautiful season to visit Japan.
During December, Mount Tate experiences low daytime temperatures of 2°C (36°F) and cooler nights around -5°C (23°F). December sits within the rainy season, and part of the winter season, so expect regular and often heavy snow/rainfall.
If you're planning additional trips, our weather planner can help you find destinations that match your weather preferences.
Pick a month to see the average temperature, rainfall and sunshine in Mount Tate - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Mount Tate typically drop from around 11°C (52°F) at the start of December to approximately 6°C (43°F) by the end. Nights are very cold, with lows typically ranging from -3°C (27°F) to 2°C (36°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Mount Tate spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on weather observations in Mount Tate between 1976 and 2025, these are the recorded extremes during December.
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in December →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
We recommend to layer up for chilly conditions in Mount Tate in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Mount Tate climate overview or explore weather in Japan.
Where to go in December - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
Chase the autumn leaves in Japan
Japan is one of these cases which turns into a gold, yellow and orange fairy tale starting from September. And we can honestly say: We cannot imagine a more beautiful season to visit Japan.
Walk the 88 temple circuit
We recommend walking the 88 temple circuit from April til October. Although June, July and August can be a bit wet, hot and humid.
The famous bamboo forests of Arashiyama
The famous bamboo forests of Arashiyama lie just outside the city center of Kyoto and is unique in the world. If you look at photos of this bamboo forest, it looks like you have landed in a fairy-tale world.
10 reasons why you should visit Japan in winter
Here are 10 reasons why you should plan a winter trip to Japan. During this period, popular sights are less busy and prices for flights and hotels much cheaper.