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Narusawa Ice Cave

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Narusawa Ice Cave Weather, Climate and Best Time to Visit

Data source：Meteostat
Update date：2025-09

Narusawa Ice Cave year round climate

  • Spring (March–May): Average 5.9–14.6°C, mild climate but with relatively high rainfall, especially in April. Common activities: Visiting Narusawa Ice Cave, enjoying the views of the surrounding Mt. Fuji area. Recommended clothing: Light jacket, warm clothing, and rain gear.
  • Summer (June–August): Average 18.7–24.5°C, high temperatures, with the most rainfall in June, and relatively less rainfall in July and August. Common activities: Escaping the heat, exploring nearby natural attractions. Recommended clothing: Light and breathable clothing, hat, and sunscreen.
  • Autumn (September–November): Average 9.0–21.1°C, comfortable climate, but still with relatively high rainfall, especially in September. Common activities: Viewing autumn leaves (if there are maple trees nearby), hiking. Recommended clothing: Light jacket or cardigan, comfortable shoes.
  • Winter (December–February): Average 0.3–2.5°C, cold temperatures, with less rainfall. Common activities: Experiencing the low temperature environment of the ice cave, enjoying the winter scenery of Mt. Fuji. Recommended clothing: Warm jacket, scarf, gloves, hat.

Narusawa Ice Cave climatological average

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

Narusawa Ice Cave 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

Narusawa Ice Cave weather for the next seven days

12/31
Wednesday
Sunny
7.7°C/-1.2°C
1/1
Thursday
Cloudy
5.2°C/-3.8°C
1/2
Friday
Moderate or heavy snow showers
1.6°C/-9.5°C
1/3
Saturday
Sunny
1.2°C/-11.4°C
1/4
Sunday
Sunny
5.2°C/-9.1°C
1/5
Monday
Sunny
0°C/-7.7°C
1/6
Tuesday
Moderate or heavy snow showers
4.4°C/-6.9°C

Narusawa Ice Cave Frequently Asked Questions and Useful Information for Travel

How do you get to the Narusawa Ice Cave?

You can reach the Narusawa Ice Cave by train, bus, or car. If arriving via train, disembark at Kawaguchiko Station on the Fuji Kyuko Line. From Kawaguchiko Station, the cave is a convenient 30-minute bus ride away. If arriving by car from Tokyo, exit at the Kawaguchiko Interchange and follow the signs.

Why are ice caves sometimes closed?

Ice caves can be temporarily inaccessible due to non-existent or unstable ice conditions, which can be influenced by weather patterns and seasons. It is always advisable to check the latest status before planning your visit.

What is the best ice cave to visit?

While this question refers to ice caves in Iceland, for a truly unique glacial experience within Japan, the Narusawa Ice Cave offers a remarkable journey into subterranean ice formations. For those seeking diverse glacial wonders, Iceland's Crystal Ice Cave or Katla Ice Cave provide stunning natural beauty.

Where is the world's largest ice cave?

The world's largest ice cave is the Eisriesenwelt in Werfen, Austria. While impressive, Japan's Narusawa Ice Cave offers a distinct and accessible ice cave experience within its own natural landscape.

What can I expect inside the Narusawa Ice Cave?

Inside the Narusawa Ice Cave, you will witness stunning ice formations created by the naturally cold environment. The cave features icicles, ice pillars, and frozen waterfalls that are a breathtaking sight year-round, offering a unique underground adventure.