Hale‘iwa Weather in August

The climate in Hale‘iwa during August can be summarized as hot and reasonably dry.

August is in the summer in Hale‘iwa and is typically the warmest month of the year. Daytime maximum temperatures average around a warm 30°C (86°F), whilst at night 22°C (72°F) is normal.

On average August is the 3rd driest month of the year in Hale‘iwa with around 72mm 2.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.9 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Hale‘iwa in August 2025.