Weather in Hanover in September
How warm is it in Hanover in September?
In September the typical daytime high in Hanover is 17.8 °C on average, from 20.0 °C at the start to 15.1 °C at the end of the month.
That is 4.0 °C cooler than in August and 5.1 °C warmer than in October.
The last 10 years were 2.1 °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 Clausthal-Zellerfeld (77 km), Bremen-Seefahrtschule (103 km) and Magdeburg (129 km); nearer ones count more.