Koloa, HI Weather


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The most pleasant months of the year for Koloa are February, January and March. In Koloa, there are 9 comfortable months with high temperatures in the range of 70-85°. September is the hottest month for Koloa with an average high temperature of 86.1°, which ranks it as warmer than most places in Hawaii. Any measurable snowfall is a rare occurance in Koloa. If the trade winds stop blowing (which is rare), a summer day can be unpleasantly humid.

Today's Weather - Koloa, HI

3 PM PST

Chance Rain Showers

79°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TodayChance Rain Showers81° / 68°ENE 16 to 20 mph
FridayChance Rain Showers82° / 69°ENE 15 to 20 mph
SaturdayScattered Rain Showers83° / 69°ENE 13 mph
SundayScattered Rain Showers84° / 70°ENE 12 mph
MondayScattered Rain Showers83° / 69°ENE 14 mph
TuesdayScattered Rain Showers83° / 69°ENE 15 mph
WednesdayScattered Rain Showers83° / 70°ENE 14 mph

Weather Highlights

Summer High: the July high is around 85 degrees
Winter Low: the January low is 64
Rain: averages 28 inches of rain a year
Snow: averages 0 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Koloa area is 7.6 (10=best), which means it is more comfortable than most places in Hawaii.

7.6 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January79° 64°
February79° 64°
March80° 65°
April81° 67°
May82° 68°
June85° 71°
July85° 72°
August86° 72°
September86° 72°
October85° 71°
November82° 69°
December80° 67°
Hot, Freezing, Rainy, Snowy Days: Koloa
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January00100
February0080
March0090
April00100
May0080
June0090
July00100
August1090
September10100
October10110
November00100
December00110

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.

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