Golden WindowWeather in San Francisco in September
How good it typically feels to be outside in San Francisco during September, from years of daily weather history. Set your comfort below and every score here tunes to you — no account needed.
8.0/ 10
Great
Typical September
Feels-like high / low66° / 56°F
SkyPartly cloudy
HumidityComfortable
RainRare
September in San Francisco is typically warm and partly cloudy, with comfortable humidity and very little rain — a good time to be out.
San Francisco — every month
See the full day-by-day plan for San Francisco →
September in other cities
Los Angeles in SeptemberLas Vegas in SeptemberSan Diego in SeptemberPhoenix in SeptemberSeattle in SeptemberVancouver 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.