Climate and monthly weather forecast
Mount Fuji, Japan

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Chureito red pagoda and the stunning Mount Fuji in Japan with snow peak, during the cherry-blossoming in spring
Chureito red pagoda and the stunning Mount Fuji in Japan with snow peak, during the cherry-blossoming in spring

The climate of Mount Fuji

Mount Fuji, an iconic natural marvel of Japan, is characterized by a Humid subtropical climate with no dry season, as per the Köppen climate classification of Cfa. Located geographically between 35°21'787mm (30.98")N and 138°43'1016mm (40")E near the Pacific Ocean, the climate conditions exhibit distinctive seasonal variances.

Throughout the year, the monthly average temperatures fluctuate from -21.7°C (-7.1°F) in February's low to 9.3°C (48.7°F) at the zenith of August's warmth. The variance of daylight hours observed from January's 10.1 hours to the peak of 14.5 hours in June contributes to this temperature oscillation.

Every month, Mount Fuji experiences cold temperatures, reaching their lowest in February at -21.7°C (-7.1°F). The coldest highs don't go above -15.7°C (3.7°F) during the same period. Contrarily, the warmest month is August, with a mean temperature reaching a high of 9.3°C (48.7°F) and a low of 3.6°C (38.5°F). Unique weather conditions often observed include sharp temperature drops quite frequently.

The best time to visit Mount Fuji

Considering the climate conditions and weather parameters, the best time to visit Mount Fuji is often between June and August. During these months, the average temperatures witness an upward trend, reaching up to 9.3°C (48.7°F) in August. Furthermore, these months offer the longest days, with daylight hours extending to 14.5 in June, ensuring ample time for outdoor activities and exploration.

The worst time to visit Mount Fuji

Between the months of December to February, Mount Fuji experiences its most severe weather characteristics. During this period, the average temperature plunges to its lowest, with February recording as less as -21.7°C (-7.1°F). Additionally, shortened daylight hours ranging from 9.8 hours in December to 10.9 hours in February significantly limit the time for outdoor exploration, making it an unfavorable time for visitation.

Spring weather in Mount Fuji

Spring beams onto Mount Fuji from March to May, with a graceful escalation of temperature from -10.9°C (12.4°F) to -0.8°C (30.6°F). Concurrently, a notable increase in daylight hours from 12 hours in March to 14 hours in May paves the way for more outdoor leisure time, symbolizing a transition from the bleak winter to a more hospitable time of the year.

Summer weather in Mount Fuji

Summers on Mount Fuji span from June to August. Temperatures during this period are at their highest, ranging from 3.6°C (38.5°F) to 9.3°C (48.7°F). Notably, daylight durations peak, specifically in June with 14.5 hours, allowing for prolonged outdoor activities. Consequently, the months of summer bring warmth and extended daylight - a favorable combination for climbers and tourists alike.

Autumn weather in Mount Fuji

Autumn in Mount Fuji sets in from September and lasts till November. During this period, temperatures start on a declining trajectory, from 6.1°C (43°F) in September to a chilly -6.4°C (20.5°F) in November. Compensating for the dropping temperatures, daylight hours remain reasonably long, varying between 12.4 hours in September to 10.3 hours in November, leaving ample room for daylight exploration.

Winter weather in Mount Fuji

December marks the advent of winter that continues till February. Throughout these months, cold permeates the aura of Mount Fuji as temperatures plummet from -12.2°C (10°F) to a staggering low of -21.7°C (-7.1°F). Accompanying these frosty conditions, daylight hours compress, fluctuating between 9.8 hours in December to just around 10.9 hours by February, leaving a limited window for daylight outdoor excursions.

Weather in January

Mount Fuji's winter completely manifests in January. The chilly breeze and the snowy landscape sets the tone for a winter paradise. Temperatures in January drop to the chilliest of the year, reaching between -21.7°C (-7.1°F) and -15.7°C (3.7°F). Weather in January »

Weather in February

Continuing the winter season, February experiences similar climatic conditions as January. A gradual increase in daylight to 10.9 hours hints towards the forthcoming transition of seasons. The temperatures during February undergo marginal increments from January with the range being from -21.5°C (-6.7°F) to -14.7°C (5.5°F). Weather in February »

Weather in March

March registers relief from the extreme winter conditions as it welcomes the spring season. While the temperatures are still in negative territory, they range from -17.8°C (-0°F) to -10.9°C (12.4°F), indicating a noticeable change. Weather in March »

Weather in April

April unfolds the full bloom of spring at Mount Fuji. The shift from the previous month's wintry weather is clearly evident, with the temperatures varying between -12.1°C (10.2°F) and -5.7°C (21.7°F). The extended daylight of 13.1 hours maximizes the available outdoor time for visitors. Weather in April »

Weather in May

May expands on the exquisite spring weather at Mount Fuji. There is a noticeable climb in temperatures that hover from -6.5°C (20.3°F) to -0.8°C (30.6°F). The longer daylight, reaching 14 hours, allots ample sunshine to revel in the natural vistas around the mountain. Weather in May »

Weather in June

June ushers in the initial phase of summer at Mount Fuji. A warm change in the weather is palpable with temperatures spanning between -1.6°C (29.1°F) and 3.6°C (38.5°F). Daylight peaks at 14.5 hours, providing nearly limitless opportunities for ​engaging in activities. Weather in June »

Weather in July

July marks the height of summer on Mount Fuji. The weather warms up considerably, showcased by temperatures varying from 2.4°C (36.3°F) to 7.5°C (45.5°F). The lengthy daylight of 14.3 hours promotes long, sunny days for unwinding outdoors. Weather in July »

Weather in August

While August continues the summer spell, it features a slight dip in temperatures, which oscillate between 3.6°C (38.5°F) and 9.3°C (48.7°F). The daylight starts reducing to 13.5 hours, signaling an approaching shift in season. Weather in August »

Weather in September

September hosts a transformative phase as Mount Fuji transitions from summer to autumn. Temperatures from 0.4°C (32.7°F) to 6.1°C (43°F) and reduced daylight to 12.4 hours confirm the onset of the fall season. Nature starts showcasing a cascade of colors, with maple leaves turning into deep hues of red. Weather in September »

Weather in October

October graces Mount Fuji with full-blown autumnal displays. Crisp air and a plunge in temperatures, from -5.8°C (21.6°F) to -0.1°C (31.8°F), affirm the presence of fall. The daylight shrinks further to 11.3 hours, presenting serene and shorter days. Weather in October »

Weather in November

November ushers in early indications of winter. Temperatures are now firmly in the negatives, spanning from -12.2°C (10°F) to -6.4°C (20.5°F) bringing a noticeable chill. With daylight restricted to around 10.3 hours, the days continue to shorten. Weather in November »

Weather in December

December fully embraces the winter season, continuing from the chill of November. The temperatures range between -18.3°C (-0.9°F) and -12.2°C (10°F) and daylight dwindles to the year's shortest period of around 9.8 hours. Winter thrives during this month, evident by the heavy snowfall transforming Mount Fuji into a winter wonderland. Weather in December »
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Frequently asked questions

What part of the year is the coldest in Mount Fuji?

January is the coldest month, with an average high-temperature of -15.7°C (3.7°F) and an average low-temperature of -21.7°C (-7.1°F).

When are the longest days in Mount Fuji?

The month with the longest days in Mount Fuji is June, with an average of 14h and 30min of daylight.

What time of the year is the hottest in Mount Fuji?

August is the warmest month in Mount Fuji, Japan, with an average high-temperature of 9.3°C (48.7°F) and an average low-temperature of 3.6°C (38.5°F).

What is the month with the shortest days in Mount Fuji?

December has the shortest days of the year, with an average of 9h and 48min of daylight.

Is there Daylight Saving Time (DST) in Mount Fuji?

Mount Fuji does not observe Daylight Saving Time (DST). JST timezone is used throughout the entire year.

Average temperature
Mount Fuji, Japan

Average temperature - Mount Fuji, Japan

The warmest month (with the highest average high temperature) is August (9.3°C).
The month with the lowest average high temperature is January (-15.7°C).

The month with the highest average low temperature is August (3.6°C).
The coldest month (with the lowest average low temperature) is January (-21.7°C).

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Average daylight
Mount Fuji, Japan

Average daylight - Mount Fuji, Japan

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

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Mount Fuji, Japan

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