Golden WindowWeather in Washington in September
How good it typically feels to be outside in Washington during September, from years of daily weather history. Set your comfort below and every score here tunes to you — no account needed.
7.8/ 10
Good
Typical September
Feels-like high / low81° / 63°F
SkyOften cloudy
HumidityA little humid
RainRegular
September in Washington is typically warm and often cloudy, with a touch of humidity and a fair bit of rain — a good time to be out.
Washington — every month
See the full day-by-day plan for Washington →
September in other cities
New York in SeptemberToronto in SeptemberBoston in SeptemberMontreal in SeptemberAtlanta in SeptemberChicago in SeptemberScores are read from years of daily weather history (Open-Meteo) and climate normals (NASA POWER) — a typical read, not a forecast, and personal to your own comfort once you set your preferences above.