Baltimore · United States
Weather in Baltimore in September
In September the typical daytime high in Baltimore is 26.0 °C on average, from 28.4 °C at the start to 23.3 °C at the end of the month.
The last 10 years were 0.9 °C warmer than more than 40 years ago.
Click a day for more: afternoon and night, the usual range, records and how fast it is warming.
The average of the weather stations Washington (57 km), Dover (97 km) and Carlisle Wtp (115 km); nearer ones count more.