The climate in Waimanalo, HI is typically warm and humid year-round, with temperatures ranging from the 50s to the 90s. Due to its location near the ocean, there is a high amount of humidity present throughout the year. The summer months are usually slightly warmer than the rest of the year, and winter months tend to be slightly cooler than average. On average, Waimanalo receives about 61 inches of annual rainfall in total. Because of its tropical climate and oceanic influence, Waimanalo experiences a wide range of activities for outdoor recreation such as swimming, surfing, fishing, sailing and kayaking.
Waimanalo, Hawaii gets 32 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Waimanalo averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 275 sunny days per year in Waimanalo. The US average is 205 sunny days.
Waimanalo gets some kind of precipitation, on average, 155 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 86 degrees
Winter Low: the January low is 66
Rain: averages 32 inches of rain a year
Snow: averages 0 inches of snow a year