Ogawamachi

What is the climate like in Ogawamachi?

The best time to visit Ogawamachi is typically December, the year's most comfortable month (6.3/10). Ogawamachi is warmest in August, when daily highs average 87°F (31°C), and coolest in January, when lows fall to about 31°F (-1°C). The wettest month is typically July and the driest is December; the year sees roughly 66 in (1686 mm) of precipitation.

• Best time to visitDecember — the year's comfort peak (6.3/10)
• Warmest monthAugust — average high 87°F (31°C)
• Coolest monthJanuary — average low 31°F (-1°C)
• Wettest monthJuly (9.4 in (240 mm))
• Driest monthDecember (1.6 in (41 mm))
• Annual precipitation66 in (1686 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromKumagaya, 15 km away (1951-2026)