Koloa Weather in June
June in Koloa brings high temperatures, with highs of 27°C (81°F) and nights dropping to 23°C (73°F). With perfect weather conditions overall, it's a good time to visit.
Rainfall in Koloa in June
Typically around 16 days of rainfall are expected, averaging 46 mm (1.8 in) for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.
Temperature in Koloa in June
June is a good time to be in Koloa. Days are perfect, reaching 27°C (81°F), with nights around 23°C (73°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights remain mild at 23°C (73°F), making evenings a pleasant time to be outdoors.
Sunshine in Koloa in June
There are approximately 248 hours of sunshine this month, resulting in mostly clear days.
Wind Speed in Koloa in June
June has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.
Average water temperature in June
The water temperature is 26°C (79°F), which most people find very comfortable. A good month for swimming and water sports.If you're interested in exploring other destinations, our weather planner can help you discover additional travel options worldwide.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Koloa's climate page.
Koloa Temperature in June
Min Temperature
23°C (73°F)
Max Temperature
27°C (81°F)
Water Temperature
26°C (79°F) *
Chance of Rain
52%
Precipitation
46 mm (1.8 in)
Rainy days
16 days
Humidity
74% *
Windspeed
5 m/s (10 knots) *
Sunshine
248 hours *
Percentage Sunshine
60% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Koloa typically stay consistent throughout June, with daily highs averaging around 27°C (81°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in June
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Historical weather for Koloa in June
Browse day-by-day weather records for Koloa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Koloa historical weather extremes in June
Based on weather observations in Koloa between 1976 and 2025, these are the recorded extremes during June.
- The warmest day in June was on June 7, 2019, with a maximum of 32°C (90°F).
- On June 15, 1980, Koloa saw its coldest June day with temperatures maxing out at 24°C (75°F).
- The lowest overnight temperature recorded in June was 17°C (63°F) (June 3, 1987).
Best Places in the United States of America in June
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in June →
perfect weather
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unpleasant
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What to Wear in Koloa in June
Warm weather calls for comfortable, breathable clothing in June. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. The water temperature sits at about 26°C (79°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Koloa in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Koloa's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Koloa climate overview or explore weather in the United States of America.
