Inawashiro Ski Resort Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-10
Inawashiro Ski Resort year round climate
Spring (March–May): Average 1°C–14°C. Temperatures gradually rise, and the weather becomes milder. Rainfall is low, with occasional lingering snow melt. Common activities: enjoying spring scenery, snowmelt hiking, skiing may still be possible in March. Recommended attire: layered clothing, light jacket, long-sleeved clothes, warm base layers.
Summer (June–August): Average 18°C–24°C. This is the warmest season of the year, with a dry climate. August is the month with relatively higher rainfall, but overall rainfall remains low. Common activities: mountain hiking, nature exploration, outdoor activities. Recommended attire: short-sleeved tops, light long-sleeved shirts, light jacket (for temperature differences between morning and evening), sun protection.
Autumn (September–November): Average 7°C–21°C. Temperatures gradually drop, the weather is cool and pleasant, and rainfall remains consistently low. The mountains will welcome colorful autumn foliage. Common activities: autumn leaf viewing, hiking, outdoor photography. Recommended attire: long-sleeved clothes, sweaters, light jackets or coats, scarves.
Winter (December–February): Average -1°C–1°C. Temperatures are below freezing, cold and dry. Although precipitation is low, it mainly occurs as snow, making it the best time for snow activities. Common activities: skiing, snowboarding, snow activities. Recommended attire: heavy warm winter clothing, ski jacket, ski pants, gloves, hat, scarf, waterproof warm shoes.
Inawashiro Ski Resort climatological average
Annual average temperature: approx. 10.9°C / Annual rainfall: approx. 62 mm / Summer humidity: 55-75% / Rainiest month: August
Inawashiro Ski Resort monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-1°C
4.7
February
0.1°C
3.4
March
1.2°C
6.4
April
10.9°C
2.9
May
13.4°C
4.9
June
18°C
5.5
July
22°C
7.1
August
23.7°C
7.4
September
20.7°C
6.1
October
14.3°C
4.5
November
7°C
4.3
December
-0.3°C
5.7
Inawashiro Ski Resort weather for the next seven days
8/25
Tuesday
Mist
27.9°C/20.3°C
8/26
Wednesday
Overcast
25.6°C/19.7°C
8/27
Thursday
Light rain shower
22.5°C/17.2°C
8/28
Friday
Mist
23.5°C/15.4°C
8/29
Saturday
Overcast
19.1°C/15.9°C
8/30
Sunday
Overcast
24.9°C/16.1°C
8/31
Monday
Light rain shower
24.7°C/18.9°C
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