Ko Olina, HI Climate


Reviews



Download our custom City Report to see exclusive
data on cost of living, crime, climate, and more.
Ko Olina, HI enjoys a tropical climate with hot, humid summers and mild winters. Average temperatures range from the high 70s to mid 80s during the summer months and mid-60s to low 70s in the winter. The area is known for its abundant sunshine year round, with a few showers here and there during the wet season months of December–March. Rainfall is plentiful throughout the year, providing lush vegetation to enjoy. Ko Olina benefits from cooling ocean breezes and is often described as having near-perfect weather conditions, perfect for beach days and exploring all that Hawaii has to offer!

Ko Olina, Hawaii gets 17 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Ko Olina 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 Ko Olina. The US average is 205 sunny days.

Ko Olina gets some kind of precipitation, on average, 74 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 88 degrees
Winter Low: the January low is 65
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 Ko Olina is 8.8 (10=best), which means it is more comfortable than most places in Hawaii.

8.3 Summer - 9.1 Winter
March, February and January are the most pleasant months in Ko Olina, while August and July are the least comfortable months.

  ClimateKo Olina, HawaiiUnited States
  17.3 in.38.1 in.
  0.0 in.27.8 in.
  74.4 days106.2 days
  271 days205 days
  87.9°85.8°
  64.8°21.7°
  8.87
  9.34.3
  727 ft.2443 ft.
Climate
YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

August is the hottest month for Ko Olina with an average high temperature of 88.2°, which ranks it as one of the hottest places in Hawaii. In Ko Olina, there are 7 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Ko Olina are February, January and March.
In Ko Olina, there are 29.6 days annually when the high temperature is over 90°, which is one of the hottest places in Hawaii.
February has the coldest nighttime temperatures for Ko Olina with an average of 64.4°. This is warmer than most places in Hawaii.
In Ko Olina, there are 0.0 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in Hawaii.
In Ko Olina, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Hawaii.
Despite the high humidity in Ko Olina, the trade winds keep it pleasant. If the trade winds stop blowing (which is rare), a summer day can be unpleasantly humid. The most humid months in Ko Olina are October and September.
December is the wettest month in Ko Olina with 3.2 inches of rain, and the driest month is June with 0.4 inches. The wettest season is Spring with 43% of yearly precipitation and 9% occurs in Autumn, which is the driest season. The annual rainfall of 17.3 inches in Ko Olina means that it is drier than most places in Hawaii.
December is the rainiest month in Ko Olina with 8.4 days of rain, and June is the driest month with only 4.0 rainy days. There are 74.4 rainy days annually in Ko Olina, which is less rainy than most places in Hawaii. The rainiest season is Spring when it rains 32% of the time and the driest is Autumn with only a 17% chance of a rainy day.
There is rarely any recorded snowfall in Ko Olina, ranking it as one of the least snowy places in Hawaii. Any measurable snowfall is a rare occurance in Ko Olina.
Jobs
Compare Ko Olina,
cost of living
Compare food, housing, utilities, and more in Ko Olina, Hawaii to any other city in the US.