In early autumn, ascending the Kurodake Ropeway in Hokkaido, the magnificent Sounkyo Gorge intertwines with the scattered autumn leaves, creating a breathtaking natural spectacle. Riding the ropeway through the mountains and clouds, the crisp, fresh air is invigorating, allowing you to deeply experience the grandeur and tranquility of autumn in northern Japan – a truly worthwhile mountain scenery experience!
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Sounkyo Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Sounkyo year round climate
Spring (March–May): Average -34–53°F, cold climate gradually warming, rainfall increasing. Common activities: mountain hiking (beware of changing weather), appreciating post-snowmelt scenery. Recommended clothing: warm jacket, sweater, waterproof jacket, waterproof pants.
Summer (June–August): Average 62–71°F, warm and humid climate, more rainfall, especially in August. Common activities: canyoning, boating, appreciating the magnificent scenery of Daisetsuzan National Park's Sounkyo Gorge. Recommended clothing: light and breathable clothing, rain gear, sunscreen.
Autumn (September–November): Average 49–62°F, cool and comfortable climate, decreasing rainfall. Common activities: autumn leaves viewing (depending on the foliage change time), hiking. Recommended clothing: light jacket, long-sleeved clothing.
Winter (December–February): Average -8.4–-34.2°F, cold and dry climate, high possibility of snowfall. Common activities: skiing, snowshoeing (pay attention to safety). Recommended clothing: warm clothing, waterproof jacket, snow boots, hat, gloves, scarf.
Sounkyo climatological average
Annual average temperature: approx. 45.0°F / Annual rainfall: approx. 1426 mm / Summer humidity: 70%–80% / Rainiest month: August
Sounkyo monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
16.9°F
58.4
February
19.2°F
48.7
March
29.8°F
65.6
April
44.6°F
70.7
May
54°F
88.9
June
62.2°F
175.4
July
70.5°F
144.5
August
71.8°F
250.6
September
62.4°F
179.5
October
49.3°F
144.3
November
37.6°F
117.6
December
21.7°F
82.3
Sounkyo weather for the next seven days
10/3
Saturday
Patchy rain nearby
54.8°F/46.4°F
10/4
Sunday
Patchy rain nearby
56.6°F/45°F
10/5
Monday
Overcast
62.2°F/43.9°F
10/6
Tuesday
Patchy rain nearby
62.4°F/53.1°F
10/7
Wednesday
Patchy rain nearby
59.8°F/47.5°F
10/8
Thursday
Sunny
60.4°F/46°F
10/9
Friday
Sunny
64.3°F/49.8°F
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