Mount Fuji Weather & Climate: Best Time to Visit

Monthly Temperature in Mount Fuji

In Mount Fuji, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 29°C (84°F) in August to a chilly 7°C (45°F) in January.

Nighttime temperatures range from 21°C (70°F) in August to -3°C (27°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Mount Fuji

Mount Fuji experiences significant rain/snowfall throughout the year, averaging 2272 mm (89 in) of precipitation annually. The seasons in Mount Fuji bring significant changes in precipitation. The wettest month, September, receives heavy rainfall, with an average of 286 mm (11 in) of precipitation. This rainfall is distributed across 19 rainy days.

In contrast, the driest month, December, experiences much less rainfall, totaling 93 mm (3.7 in) over 10 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Mount Fuji Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Humidity in Mount Fuji by Month

The relative humidity is high throughout the year in Mount Fuji.

The city experiences its highest humidity in July, reaching 79%. In December, the humidity drops to its lowest level at 47%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year