Kushiro

What is the climate like in Kushiro?

The best time to visit Kushiro is typically September, the year's most comfortable month (6.0/10). Kushiro is warmest in August, when daily highs average 71°F (21°C), and coolest in February, when lows fall to about 19°F (-7°C). The wettest month is typically August and the driest is February; the year sees roughly 47 in (1198 mm) of precipitation.

• Best time to visitSeptember — the year's comfort peak (6.0/10)
• Warmest monthAugust — average high 71°F (21°C)
• Coolest monthFebruary — average low 19°F (-7°C)
• Wettest monthAugust (8.1 in (205 mm))
• Driest monthFebruary (1.7 in (42 mm))
• Annual precipitation47 in (1198 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromKushiro, 6 km away (1951-2025)