ClimateForecastDecemberJanuary >>

Oahu temperatures in December

Oahu is a region in the United States of America. December is generally a warm month with maximum daytime temperatures around 26°C and nighttime temperatures around 22°C in Honolulu.

What is the temperature of the different cities in Oahu in December?

Find the average daytime temperatures in December for the most popular destinations in Oahu on the map below. Click on a destination dot for more detailed information.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • How much sun does Oahu get in December?
  • Honolulu enjoys approximately 199 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

  • What is the water's temperature in December?
  • The water temperature averages approximately 25°C in Honolulu this month, a rehreshing temperature for swimming and cooling off.

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