The temperatures in Lower Saxony in September are usually low and can range between 10°C and 20°C.
You can expect about 3 to 8 days of rain in Lower Saxony during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Lower Saxony in September 2025.
If you’re planning to visit Lower Saxony in the near future, we highly recommend that you review the 14 day weather forecast for Lower Saxony before you arrive.
Temperatures
20° / 10°
Rainy Days
5
Snowy Days
0
Dry Days
25
Rainfall
70
mm
Sun Hours
9.6
Hrs
