Average temperature in Lannion
The mean minimum and maximum temperatures over the year in Lannion (Brittany), France.
- On average, the warmest month is August with 20°C.
- On average, the coolest month is January with 11°C.
- The average annual maximum temperature is 15°C.
- The average annual minimum temperature is 10°C.
Forecast for Lannion
Wed May 08
20°C | 9°C
NE 
18 km/h
18 km/h
partly cloudy and no rain
Thu May 09
19°C | 9°C
NE 18 km/h
18 km/h
partly cloudy and no rain
Fri May 10
20°C | 10°C
E 18 km/h
18 km/h
broken clouds and no rain
