Climate almanac

Naganohara

Gunma, Japan · 36.55°, 138.63°

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What is the weather like in Naganohara in January?

In January, Naganohara is typically 37°F (3°C) during the day and 24°F (-4°C) at night. The month brings about 3.4 in (85 mm) of precipitation in total. Snowfall averages about 18 in (456 mm) over the month.

  • Average high37°F (3°C)
  • Average low24°F (-4°C)
  • Precipitation3.4 in (85 mm)
  • Clear or mostly clear days5
  • Snowfall18 in (456 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)