August weather forecastKailua-Kona, HI
August
Weather in August
August, in Kailua-Kona, marks the plateau of high temperatures and dwindling rainfall. The sea temperature reaches its annual peak, measuring 79.5°F (26.4°C). This month comprises long days of sunlight, though daylight hours start to wane gradually. August's warm temperatures denote an ideal climate for beach games or exploring the lush tropics. Despite high temperatures, the extensive coastline delivers gentle breezes to mitigate the heat.Temperature
August is the month when Kailua-Kona's temperatures reach their peak, with averages of 86.9°F (30.5°C) and lows of 75°F (23.9°C).Rainfall
Throughout August, in Kailua-Kona, 1.38" (35mm) of precipitation is accumulated. During the entire year, Kailua-Kona aggregates up to 18.39" (467mm) of precipitation.Ocean temperature
In Kailua-Kona, the average seawater temperature in August is 79.5°F (26.4°C).Note: Swimming, diving, and other activities in water temperatures between 77°F (25°C) and 84.2°F (29°C) are thought to be quite enjoyable and satisfying for extended periods, with no discomfort.
Daylight
In Kailua-Kona, the average length of the day in August is 12h and 46min.On the first day of the month, sunrise is at 6:00 am and sunset at 7:00 pm. On the last day of August, sunrise is at 6:08 am and sunset at 6:39 pm HST.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Kailua-Kona, HI
- Average high temperature in August: 86.9°F
The warmest month (with the highest average high temperature) is August (86.9°F).
The month with the lowest average high temperature is February (81.2°F).
- Average low temperature in August: 75.1°F
The month with the highest average low temperature is August (75.1°F).
The coldest month (with the lowest average low temperature) is February (68°F).
Average rainfall in August
Kailua-Kona, HI
- Average rainfall in August: 1.4"
The wettest month (with the highest rainfall) is December (2.8").
The driest month (with the least rainfall) is July (0.7").
Average sea temperature in August
Kailua-Kona, HI
- Average sea temperature in August: 79.5°F
The best month for swimming (with the highest average sea temperature) is September (80°F).
The coldest month (with the lowest average sea temperature) is March (76°F).
Average daylight in August
Kailua-Kona, HI
- Average daylight in August: 12h and 48min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
