Kailua Weather in August

August in Kailua typically sees daytime highs of 28°C (82°F) and nighttime lows of 24°C (75°F). Expect some rainfall during the month.

Rainfall in Kailua in August

Climate statistics over the past 30 years suggest around 7 days of rain, with 32 mm (1.3 in) average for the month. When rain does fall, showers tend to be light and brief. Most days will be dry.

Temperature in Kailua in August

Kailua in August has excellent weather. Days reach 28°C (82°F) and nights cool to 24°C (75°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 24°C (75°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.

Sunshine in Kailua in August

The month enjoys around 303 hours of sunshine, creating mostly sunny days with good weather conditions.

Wind Speed in Kailua in August

Wind speeds average 5 m/s (10 knots) during August. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.

Average water temperature in August

With water at 27°C (81°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period, it feels comfortable straight away.

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