The temperatures in Alsace in August are comfortable with low of 14°C and and high up to 26°C.
You can expect about 3 to 8 days of rain in Alsace 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 Alsace in August 2025.
If you’re planning to visit Alsace in the near future, we highly recommend that you review the 14 day weather forecast for Alsace before you arrive.
Temperatures
26° / 14°
Rainy Days
5
Snowy Days
0
Dry Days
26
Rainfall
95
mm
Sun Hours
10.9
Hrs
