Vashon

What is the climate like in Vashon?

The best time to visit Vashon is typically June – September, with trip comfort peaking in July (8.6/10). Vashon is warmest in August, when daily highs average 77°F (25°C), and coolest in February, when lows fall to about 39°F (4°C). The wettest month is typically December and the driest is July; the year sees roughly 48 in of precipitation.

• Best time to visitJune – September — comfort peaks in July (8.6/10)
• Warmest monthAugust — average high 77°F (25°C)
• Coolest monthFebruary — average low 39°F (4°C)
• Wettest monthDecember (7.2 in)
• Driest monthJuly (0.7 in)
• Annual precipitation48 in