Mount Fuji Weather in January
Mount Fuji in January sees low temperatures, with highs around 7°C (45°F) and overnight lows of -3°C (27°F). Snow/rainfall is fairly high at around 97 mm (3.8 in) on average, so pack waterproofs just in case.
Rainfall in Mount Fuji in January
Historically, the month has about 12 days of snow/rain, averaging 97 mm (3.8 in) in total. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Mount Fuji in January
If you're visiting Mount Fuji in January, expect highs of 7°C (45°F) and overnight lows around -3°C (27°F). This month falls in the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With lows of -3°C (27°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. Expect the coldest temperatures of the year this month. Make sure you have enough winter clothing to stay warm.January in Mount Fuji has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Mount Fuji's climate page.
Mount Fuji Temperature in January
Min Temperature
-3°C (27°F)
Max Temperature
7°C (45°F)
Chance of Rain
41%
Precipitation
97 mm (3.8 in)
Rainy days
12 days
Humidity
58%
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Mount Fuji typically stay consistent throughout January, with daily highs averaging around 7°C (45°F). Nights are very cold, with lows typically ranging from -12°C (10°F) to -9°C (16°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Mount Fuji in January
Browse day-by-day weather records for Mount Fuji spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Mount Fuji historical weather extremes in January
Based on 49 years of weather observations in Mount Fuji between 1976 and 2025, these are the recorded extremes.
- The hottest January day on record in Mount Fuji reached 19°C (66°F) (January 1, 1978).
Best Places in Japan in January
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in January →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Mount Fuji in January
We recommend to layer up for chilly conditions in Mount Fuji in January. 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. High rain levels are expected, so pack waterproof gear and an umbrella or poncho.What To Do in Mount Fuji in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Mount Fuji's climate page.
See the full Mount Fuji climate overview or explore weather in Japan.
