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Climate almanac

Royal Kunia

Hawaii, United States · 21.39°, -158.03°

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What is the weather like in Royal Kunia in January?

In January, Royal Kunia is typically 78°F (26°C) during the day and 69°F (20°C) at night. The month brings about 1.4 in (35 mm) of precipitation in total.

  • Average high78°F (26°C)
  • Average low69°F (20°C)
  • Precipitation1.4 in (35 mm)
  • Clear or mostly clear days18
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)