Federal Way weather in September (Washington State, United States of America)

Wondering what the weather is like in Federal Way during September? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

Experience perfect weather in Federal Way in September, characterized by pleasant temperatures and moderate rainfall. September is part of the summer season. As the day progresses, temperatures can peak at 21°C. Luckily at nightfall, they typically drop to 11°C.

Precipitation

Federal Way in September usually receives moderate rainfall, averaging around 60 mm for the month. According to historical climate patterns, there are usually around 10 days days of rain.

Average sunshine

There are approximately 209 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

So this is a great month to visit if you prefer dry days with pleasant temperatures. June, 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 Federal Way climate page with graphs.

 

Federal Way, monthly averages in September

Min Temperature 11°C  

Max Temperature 21°C  

Chance of Rain 34%  

Precipitation 60 mm  

Rainy days 10 days  

Sunshine 209 hours *  

Percentage Sunshine 55% *  

Data from: Tacoma, the United States of America (10 KM, 6 Miles).

Where to go in the United States of America in September

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Federal Way, 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.

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

8/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Federal Way.

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.