Climate almanac

Numata

Gunma, Japan · 36.63°, 139.05°

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What is the climate like in Numata?

The best time to visit Numata is typically August, the year's most comfortable month (5.9/10). Numata is warmest in August, when daily highs average 80°F (27°C), and coolest in January, when lows fall to about 22°F (-6°C). The wettest month is typically July and the driest is November; the year sees roughly 67 in (1690 mm) of precipitation.

  • Best time to visitAugust — the year's comfort peak (5.9/10)
  • Warmest monthAugust — average high 80°F (27°C)
  • Coolest monthJanuary — average low 22°F (-6°C)
  • Wettest monthJuly (8.4 in (213 mm))
  • Driest monthNovember (3.6 in (91 mm))
  • Annual precipitation67 in (1690 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromMaebashi, 26 km away (1951-2026)