Hawaii weather in January

Check the Weather in Hawaii in January before you book your next holiday. This gives the best indication of the weather in January and includes figures for temperature, sunshine and rainfall. The Hawaii january weather guide shown below is for Honolulu, Oahu.

  • 26°C maximum daytime temperature in January in Hawaii (Honolulu, Oahu)26
    26°C max day temperature
  • 7 hours of sunshine per day (62% of daylight hours) in January in Hawaii7
    7 hours of sunshine per day
  • 10 days with some rainfall in January in Hawaii (Honolulu, Oahu)10
    10 days with some rainfall
  • 18°C minimum night-time temperature in January in Hawaii (Honolulu, Oahu)18
    18°C min night temperature
  • 11 hours of daylight per day in January in Hawaii (Honolulu, Oahu)11
    11 hours of daylight per day
  • Low heat & humidity in January in Hawaii (Honolulu, Oahu)L
    Low heat & humidity
  • 239 mm monthly rainfall in January in Hawaii (Honolulu, Oahu)239
    239 mm of monthly rainfall
  • UV (maximum) index 7 (High) in January in Hawaii (Honolulu, Oahu)7
    7 (High) UV index
  • 24°C sea temperature in January in Hawaii (Honolulu, Oahu)24
    24°C sea temperature

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Metric (°C / mm)  |  Imperial (°F / inches)

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