Climate almanac

Yamaga

Kumamoto, Japan · 33.02°, 130.69°

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What is the climate like in Yamaga?

The best time to visit Yamaga is typically October, the year's most comfortable month (6.6/10). Yamaga is warmest in August, when daily highs average 89°F (32°C), and coolest in January, when lows fall to about 36°F (2°C). The wettest month is typically June and the driest is December; the year sees roughly 81 in (2064 mm) of precipitation.

  • Best time to visitOctober — the year's comfort peak (6.6/10)
  • Warmest monthAugust — average high 89°F (32°C)
  • Coolest monthJanuary — average low 36°F (2°C)
  • Wettest monthJune (15 in (381 mm))
  • Driest monthDecember (2.5 in (63 mm))
  • Annual precipitation81 in (2064 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromKumamoto, 22 km away (1951-2026)