Kailua (zip 96740), Hawaii gets 17 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Kailua (zip 96740) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 173 sunny days per year in Kailua (zip 96740). The US average is 205 sunny days.
Kailua (zip 96740) gets some kind of precipitation, on average, 72 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 84 degrees
Winter Low: the January low is 66
Rain: averages 17 inches of rain a year
Snow: averages 0 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for the 96740 zip code is 8.7 (10=best), which means it is about average compared to other places in Hawaii.
8.7 / 10
February, December and January are the most pleasant months in the 96740 zip code, while August and September are the least comfortable months.