Lihue, Kauai weather in January 2025

Expect 25°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Lihue, Kauai in January. Check more long-term weather averages for Lihue, Kauai in January before you book your next holiday to Hawaii in 2025/2026.

  • 25°C maximum daytime temperature in January in Lihue, Kauai25
    25°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in January in Lihue, Kauai15
    15 days with some rainfall
  • 18°C minimum night-time temperature in January in Lihue, Kauai18
    18°C min night temperature
  • 11 hours of daylight per day in January in Lihue, Kauai11
    11 hours of daylight per day
  • Low heat & humidity in January in Lihue, KauaiL
    Low heat & humidity
  • 95 mm monthly rainfall in January in Lihue, Kauai95
    95 mm of monthly rainfall
  • UV (maximum) index 7 (High) in January in Lihue, Kauai7
    7 (High) UV index
  • 24°C sea temperature in January in Lihue, Kauai24
    24°C sea temperature

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