Temperature for December
In Midway, HI during December the average high temperature is 73.4°F. The hottest day on record was December 3, 1987 when the temperature hit 83.5°F.
Precipitation for December
In December the average monthly rainfall in Midway, HI is 2.40 inches with rain usually falling on between 14 and 15 days. 1946 was the driest December with only 0.00 inches of rain falling, and 1974 was the wettest December with 18.78 inches of rain. The wettest single day in December was 2 December 1974 when 8.39 inches of rain fell.
In December there have been some years when thunderstorms have occurred, although there are other years when there hasn't been a thunderstorm in December.