Kailua, Big Island weather in December 2024

Expect 21°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Kailua, Big Island in December. Check more long-term weather averages for Kailua, Big Island in December before you book your next holiday to Hawaii in 2024/2025.

• 21
  21°C max day temperature
• 14
  14 days with some rainfall
• 12
  12°C min night temperature
• 11
  11 hours of daylight per day
• L
  Low heat & humidity
• 40
  40 mm of monthly rainfall
• 7
  7 (High) UV index
• 26
  26°C sea temperature

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Kailua, Big Island by month

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The December weather guide for Hawaii (Kailua, Big Island) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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

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Kailua, Big Island December sunrise & sunset times

Browse the sunrise and sunset times for Kailua, Big Island in December 2024. Select a month to view Kailua, Big Island sunrise and sunset times for the next 12 months.

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