The temperatures in Rastatt in August are comfortable with low of 14°C and and high up to 25°C.
You can expect about 3 to 8 days of rain in Rastatt during the month of August. 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 Rastatt in August 2026.
If you’re planning to visit Rastatt in the near future, we highly recommend that you review the 14 day weather forecast for Rastatt before you arrive.
Temperatures
25° / 14°
Rainy Days
5
Snowy Days
0
Dry Days
26
Rainfall
89
mm
Sun Hours
10.9
Hrs
