Temperature for May 1999
In May 1999 the average high temperature in Honolulu, HI was 82.9°F, and this was 1.5°F cooler than the average of 84.4°F. The hottest day in May 1999 was 30 May when the temperature reached 86.0°F. Overnight the average temperature in May is 70.6°F and in 1999 the average overnight temperature was 0.1°F warmer at 70.6°F.