The temperatures in Lyon in August are comfortable with low of 14°C and and high up to 27°C.
You can expect about 3 to 8 days of rain in Lyon 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 Lyon in August 2025.
If you’re planning to visit Lyon in the near future, we highly recommend that you review the 14 day weather forecast for Lyon before you arrive.
Temperatures
27° / 14°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
129
mm
Sun Hours
11.3
Hrs
