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Kawaguchi Lake

Kawaguchi Lake 1
Travel Info
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Travel Info

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Kawaguchi Lake Weather, Climate and Best Time to Visit

Data source：Meteostat
Update date：2025-09

Kawaguchi Lake year round climate

  • Spring (March–May): 5.9–14.6°C on average, with a mild climate but a large temperature difference between day and night; occasional rainfall. Plum blossoms begin to bloom in March, cherry blossoms in April, and fresh greenery covers the land in May. Common activities: flower viewing, hiking, lake cruises. Recommended clothing: light jacket, long-sleeved shirt, comfortable shoes.
  • Summer (June–August): 18.7–24.5°C on average, with sunny weather, but frequent rainfall and high humidity from June to August. Hot days and cool nights. Common activities: boating, mountain climbing, visiting attractions around Mount Fuji. Recommended clothing: light and breathable clothing, rain gear.
  • Autumn (September–November): 9.0–21.1°C on average, with a pleasant and comfortable climate; beautiful autumn foliage. Large temperature difference between day and night. Common activities: viewing autumn leaves, soaking in hot springs, enjoying local cuisine. Recommended clothing: comfortable long-sleeved shirts, light jacket.
  • Winter (December–February): 0.3–2.5°C on average, with a cold climate; low probability of snowfall, but dry weather. Common activities: skiing (requires going to higher altitudes), appreciating the winter scenery of Mount Fuji. Recommended clothing: warm clothing, thick jacket, scarf, hat, gloves.

Kawaguchi Lake climatological average

Annual average temperature: approx. 12.2°C / Annual rainfall: approx. 1879 mm / Summer humidity: 70%–80% / Rainiest month: June

Kawaguchi Lake monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
0.3°C
26.8
February
1.2°C
68.5
March
5.9°C
134.7
April
11.5°C
165.2
May
14.6°C
214.1
June
18.7°C
305.4
July
23.7°C
128.4
August
24.5°C
253.9
September
21.1°C
271.7
October
13.5°C
160.3
November
9°C
127.2
December
2.5°C
22.8

Kawaguchi Lake weather for the next seven days

12/21
Sunday
Patchy rain nearby
11.8°C/5.3°C
12/22
Monday
Patchy rain nearby
7.2°C/0.5°C
12/23
Tuesday
Sunny
6.8°C/-3.5°C
12/24
Wednesday
Heavy rain
6°C/-0.9°C
12/25
Thursday
Moderate rain
9.9°C/2.9°C
12/26
Friday
Patchy rain nearby
6°C/-2.2°C
12/27
Saturday
Moderate or heavy snow showers
2.1°C/-3.6°C

Kawaguchi Lake Frequently Asked Questions and Useful Information for Travel

Is Lake Kawaguchiko worth visiting?

Lake Kawaguchiko is absolutely worth visiting, especially for its stunning, iconic views of Mount Fuji. It offers a variety of outdoor activities and attractions like the Kawaguchiko Music Forest and the nearby Fuji Q Highland amusement park. It's particularly breathtaking during cherry blossom season, making it a highlight for any trip to Japan.

Are you allowed to swim in Lake Kawaguchi?

Swimming is generally prohibited in Lake Kawaguchiko due to safety concerns. These include the lake's sudden deep drop-offs, unpredictable currents, and dangerously cold spring water temperatures even on the surface. While swimming isn't an option, you can enjoy activities like boating, fishing, or relaxing in the area's numerous onsen (hot springs).

Can you see Mount Fuji from Kawaguchi Lake?

Yes, Lake Kawaguchiko is renowned as one of the premier locations for viewing Mount Fuji. The northern shores of the lake provide particularly spectacular and unobstructed vistas of the iconic mountain. Additionally, the Mt Fuji Panoramic Ropeway offers amazing vantage points for photography and observation.

What are some key attractions around Kawaguchi Lake?

Besides the unparalleled views of Mount Fuji, Kawaguchi Lake boasts several attractions. Visitors can explore the charming Kawaguchiko Music Forest Museum, enjoy thrilling rides at the Fuji Q Highland amusement park, or experience a scenic journey on the Mt Fuji Panoramic Ropeway. The surrounding area also offers beautiful walking paths and traditional onsen for relaxation.

What is the best time to visit Kawaguchi Lake for Mount Fuji views?

The best times to visit Kawaguchi Lake for clear Mount Fuji views are typically during the cooler months from autumn to early spring (October to March) when the air is clearer. However, the spring cherry blossom season and autumn foliage also offer incredibly picturesque scenery with Fuji as a backdrop, though visibility can sometimes be affected by weather.