Honolulu Weather In May

The highest recorded temperature in May for Honolulu Hawaii for the past 36 years was 32 degrees Celsius, most recently encountered on May 25, 1995, and the average high is 29. The lowest documented temperature for Honolulu for the past 36 years in May was 12 measured on May 4, 1962, while the standard low daily temperature for the month is 21.

United States National Weather Service historical Honolulu May Weather data shows that on May 5, 1958, the high temperature did not exceed 22 degrees Celsius, the lowest high measured in Honolulu in the past 36 years. Weather Service records additionally show that on May 30, 1995, the recorded low temperature for the day did not drop below 26 degrees, the highest low measured in Honolulu in the last 36 years.

National Weather Service records indicate that the high temperature in Honolulu on May First averages 28 degrees and the high on the last day of the month averages 27 degrees. The average recorded low temperature in Honolulu on May First is 21 degrees Celsius and the average low on the last day of May is 19 degrees.

Honolulu usually receives an average of 1.98 centimeters of precipitation during the month. May Honolulu Weather records show that on May 12, 1987 Honolulu received 20.04 centimeters of rain, the most rain measured in a single day in May.