The temperatures in Lannion in November are quite cold with temperatures between 9°C and 12°C, warm clothes are a must.
You can expect rain for roughly half of the month of November in Lannion. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Lannion in November 2026.
If you’re planning to visit Lannion in the near future, we highly recommend that you review the 14 day weather forecast for Lannion before you arrive.
Temperatures
12° / 9°
Rainy Days
9
Snowy Days
0
Dry Days
21
Rainfall
152
mm
Sun Hours
7.3
Hrs
