Hāna Weather in July

The climate in Hāna during July can be summarized as warm, humid and very wet.

July is in the summer in Hāna and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 25°C (77°F), whilst at night 17°C (62°F) is normal.

On average July is the 6th driest month of the year in Hāna with around 383mm 15.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.2 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 Hāna in July 2025.