The temperatures in Hanau in September are comfortable with low of 12°C and and high up to 21°C.
You can expect about 3 to 8 days of rain in Hanau 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 Hanau in September 2026.
If you’re planning to visit Hanau in the near future, we highly recommend that you review the 14 day weather forecast for Hanau before you arrive.
Temperatures
21° / 12°
Rainy Days
3
Snowy Days
0
Dry Days
27
Rainfall
52
mm
Sun Hours
10.3
Hrs
