Ginzan Onsen and Zao Snow Trees are beautiful when the weather is nice, lunch was delicious, and the itinerary was perfectly timed! I highly recommend everyone to take some time to visit in late winter or early spring.
Our guide, Tony, was very nice and shared interesting stories and local specialties about Japan! This trip was our first experience with snow! It was a pity that we couldn't see the Yeti in Zao because the weather was too warm, but the scenery there was still worth the trip!
Anonymous User
Friend
Ginzan Onsen Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-10
Ginzan Onsen year round climate
Spring (March–May): Average 39–59°F, with mild and pleasant weather, sparse rainfall, and significant day-night temperature differences. Suitable for outdoor walks, enjoying the early spring atmosphere, and relaxing in the hot springs. Suggested attire: light jacket, long-sleeved clothing; a sweater may be needed in early spring.
Summer (June–August): Average 68–78°F, with warm to hot temperatures, extremely low rainfall, and a dry climate. Suitable for cooling off in the hot springs, light hiking, or participating in local summer activities. Suggested attire: short sleeves, light long sleeves, sun hat, sun protection.
Autumn (September–November): Average 50–75°F, with cool and comfortable temperatures, clear autumn skies, and moderate rainfall. Suitable for enjoying autumn scenery, savoring local cuisine, and hot spring therapy. Suggested attire: light sweater, jacket, long pants.
Winter (December–February): Average 35–39°F, with cold and dry weather and sparse rainfall. Suitable for experiencing the winter ambiance of a hot spring ryokan, enjoying indoor warmth and tranquility. Suggested attire: heavy warm clothing, down jacket, gloves, scarf.
Ginzan Onsen climatological average
Annual average temperature: approx. 56.5°F / Annual rainfall: approx. 121 mm / Summer humidity: 50-70% / Rainiest month: December
Ginzan Onsen monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
36.5°F
16.8
February
38.1°F
7.8
March
39.9°F
13.5
April
54.9°F
5
May
59.4°F
8.6
June
68°F
6.7
July
75.9°F
12.4
August
78.4°F
1.7
September
74.3°F
6
October
63°F
10.8
November
50.9°F
12.5
December
38.5°F
19.4
Ginzan Onsen weather for the next seven days
4/11
Saturday
Moderate rain
61°F/49°F
4/12
Sunday
Patchy rain nearby
57.9°F/43.6°F
4/13
Monday
Sunny
64°F/48.5°F
4/14
Tuesday
Partly Cloudy
60.8°F/49°F
4/15
Wednesday
Patchy rain nearby
61.8°F/50.7°F
4/16
Thursday
Patchy rain nearby
57.8°F/50.8°F
4/17
Friday
Partly Cloudy
64.3°F/48.5°F
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