Unalaska Weather in July

The climate in Unalaska during July can be summarized as cool and reasonably dry.

July is in the summer in Unalaska and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 11°C (52°F), whilst at night 7°C (44°F) is normal.

On average July is the 5th driest month of the year in Unalaska with around 61mm 2.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.7 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 Unalaska in July 2024.