Federal Way Weather in May

What's the weather like in Federal Way (Washington) in May 2024?

The climate in Federal Way during May can be summarized as mild and reasonably dry.

May is in the spring in Federal Way and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a cool 19°C (66°F), whilst at night 6°C (44°F) is normal.

Federal Way weather averages (imperial / metric)
Daytime temperature 18.6°C 65.5°F
Nightly temperature 6.4°C 43.5°F
Average temperature 12.5°C 54.5°F
Daily sunshine 8.9 hrs
Avg rainfall 53 mm 2.1 ins
Rainy days 10 days
Sea temperature 10.5°C 50.9°F
Humidity 68%
Windspeed 13.3kph 8 mph

On average May is the 5th driest month of the year in Federal Way with around 53mm 2.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.9 hours of sunshine per day.

May temperatures in Federal Way

Federal Way average temperature in May

May rainfall

Federal Way average rain in May

May hourly sunshine

Federal Way average rain in May

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Federal Way in May 2024.