SeaTac weather in August (Washington State, United States of America)
Is SeaTac a good destination in August, weather-wise? Is now the perfect time to visit? Find all the weather insights for this month on this page.
Temperatures
Expect perfect weather in SeaTac during August, which means high temperatures and low rainfall. August is typically considered a summer month. Expect temperatures to climb to 25°C during the day, with nighttime readings dropping to 14°C.
Precipitation
SeaTac in August usually receives low rainfall, averaging around 22 mm for the month. Analyzing past climate data, one can expect approximately 4 days of rain.Average sunshine
The days are predominantly sunny, with an estimated total of around 280 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.If you favor pleasant temperatures and minimal rainfall, August is one of the better months to visit SeaTac. June, July, August and September typically offer the most agreeable circumstances. On the other hand, January, February, March, November and December tend to be characterized by conditions that may not be as optimal.
For an in-depth look at the yearly conditions, visit our specialized SeaTac climate page with graphs.
SeaTac, monthly averages in August
Min Temperature
14°C
Max Temperature
25°C
Chance of Rain
14%
Precipitation
22 mm
Rainy days
4 days
Humidity
68% *
Windspeed
14 km/h *
Sunshine
280 hours *
Percentage Sunshine
64% *
Where to go in the United States of America in August
Find out more about the weather in the United States of America and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in SeaTac.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
