Kauai, HI County has a tropical climate that is perfect for outdoor activities. The temperatures range from 70 to 84 degrees Fahrenheit year round and the average amount of rainfall is just over 50 inches per year, making for a nice balance between sunny days and rain. Due to its location in the Hawaiian islands, Kauai enjoys an abundance of sunshine all year long with minimal extremes in temperature. Additionally, the humidity levels are usually quite comfortable and rarely oppressive. With its mild climate and lush scenery, Kauai is an ideal destination for anyone looking to enjoy some time outside in paradise.
Kauai County, Hawaii gets 41 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Kauai County averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 240 sunny days per year in Kauai County. The US average is 205 sunny days.
Kauai County gets some kind of precipitation, on average, 144 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.
Weather Highlights
Summer High: the July high is around 85 degrees
Winter Low: the January low is 64
Rain: averages 41 inches of rain a year
Snow: averages 0 inches of snow a year