ClimateForecastMayJune >>

Temperature in Oahu in May

Oahu is a region in the United States of America. May is generally a warm month with maximum daytime temperatures around 27°C and nighttime temperatures around 23°C in Honolulu.

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

Explore the map below to discover average May temperatures at the top destinations in Oahu. For a deeper dive, simply click on any destination dot.

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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 May?
  • Honolulu enjoys close to 281 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.

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

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