Mukilteo weather in September (Washington State, United States of America)
How is the weather in Mukilteo in September? Here's what the weather might have in store during this month.
In Mukilteo, September is characterized by pleasant temperatures and moderate rainfall. September falls within the summer season. Daytime temperatures hover around 20°C, while nights can cool down to about 11°C.
Mukilteo in September usually receives moderate rainfall, averaging around 52 mm for the month. Based on our climate data of the past 30 years, about 11 days of rain are anticipated.
The city usually sees around 220 hours of sunlight, indicating many sunny days.
So this is a great month to visit if you prefer dry days with pleasant temperatures. July, August and September typically offer the most optimal weather. In contrast, January, February, March, November and December tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Mukilteo climate page with graphs.
Mukilteo, monthly averages in September
Min Temperature
11°C
Max Temperature
20°C
Chance of Rain
36%
Precipitation
52 mm
Rainy days
11 days
Humidity
73% *
Sunshine
220 hours *
Percentage Sunshine
59% *
Where to go in the United States of America in September
Find out more about the weather in the United States of America in September and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Mukilteo in September?
For visitors traveling to Mukilteo, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in September.
Interested in more climate information?
This site provides you with all the information you need about the climate in Mukilteo.
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 climate conditions. Find out where to go with our weather planner.
