Kamaishi

What is the climate like in Kamaishi?

The best time to visit Kamaishi is typically September, the year's most comfortable month (6.0/10). Kamaishi is warmest in August, when daily highs average 79°F (26°C), and coolest in January, when lows fall to about 29°F (-2°C). The wettest month is typically August and the driest is January; the year sees roughly 58 in (1478 mm) of precipitation.

• Best time to visitSeptember — the year's comfort peak (6.0/10)
• Warmest monthAugust — average high 79°F (26°C)
• Coolest monthJanuary — average low 29°F (-2°C)
• Wettest monthAugust (8.6 in (218 mm))
• Driest monthJanuary (2.2 in (56 mm))
• Annual precipitation58 in (1478 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromOfunato, 27 km away (1964-2026)