Keauhou Weather in August

In Keauhou, August brings high daytime temperatures around 25°C (77°F), with nights cooling to 20°C (68°F). This month falls within the rainy season, so expect frequent rainfall.

Rainfall in Keauhou in August

As part of the rainy season, Keauhou sees around 18 days of rain in August, with an average of 522 mm (21 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.

Temperature in Keauhou in August

Keauhou in August gets highs of 25°C (77°F) during the day and drops to 20°C (68°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 20°C (68°F) overnight, nights are warm enough to sit outside comfortably in light clothing.

Sunshine in Keauhou in August

Expect a lot of sunshine this month, with about 280 hours of sun. Showers typically arrive in the late afternoon or evening, keeping mornings and early afternoons sunny. Even during the wet season, there's plenty of sunshine for sightseeing.

If you prefer dry days with pleasant temperatures, August may not be the ideal month to visit Keauhou. Our weather planner can help you explore destinations with more pleasant weather conditions.