The best time to visit West Seattle is during the summer months, from June to September, when the weather is at its finest.
During this period, you can expect warm, sunny days with minimal rainfall, which is superb for enjoying West Seattle's outdoor attractions. The average temperatures range from 20-25°C (68-77°F), making it comfortable for exploring Alki Beach, strolling through Lincoln Park, or dining al fresco with views of the Seattle skyline. This is also when many local events and festivals take place, adding to the area's appeal.
For those who enjoy water activities and beach outings, August often offers the warmest water temperatures, ideal for paddleboarding or kayaking around Alki Beach. Families will find this time particularly suitable, as the pleasant weather allows children to fully enjoy the parks, playground, and the beach without the worry of rain.
If you prefer fewer crowds and slightly cooler temperatures, late May or early October can also be good options. While there's a higher chance of rain, you'll still find many pleasant days, and the autumn colours in the parks can be quite lovely.