Mililani Town (zip 96789), Hawaii gets 52 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Mililani Town (zip 96789) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 271 sunny days per year in Mililani Town (zip 96789). The US average is 205 sunny days.
Mililani Town (zip 96789) gets some kind of precipitation, on average, 239 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Summer High: the July high is around 83 degrees
Winter Low: the January low is 62
Rain: averages 52 inches of rain a year
Snow: averages 0 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for the 96789 zip code is 8.8 (10=best), which means it is more comfortable than most places in Hawaii.
8.8 / 10
February, January and March are the most pleasant months in the 96789 zip code, while July and August are the least comfortable months.