Swimming in Lannion in november 2025: Average sea temperature in november and tide times in november 2025
Average sea temperature in Lannion in november 2025.
In november, according to seasonal norms, the sea temperature in Lannion is:
Minimum: 56°F
Average: 58°F
Maximum: 60°F
Other useful seasonal weather averages in november:
- Outside temperature: 50°F to 55°F
- Most common weather: "Moderate rain at times"
- The wind blows at 4.4mph
- It rains a total of 6in, over 10 day(s).
Should we swim in Lannion in november?
No... The water temperature in Lannion in november is freezing
You won't be able to swim in Lannion in november! The water temperature is freezing, reaching as low as 56°F (and only 60°F at best)! Our advice: if you are going to Lannion this month, plan to sightsee and forget the beach!
Note also that in november, the climate is tolerable with an average outside temperature of 52°F, 6in of precipitation (over 10 days) and 85.77 % humidity.
Water and normal seasonal temperatures in Lannion in november
| November | |||
| Average sea temperature | 58°F | ||
| Minimum sea temperature | 56°F | ||
| Maximum sea temperature | 60°F | ||
| Average outside temperature | 52°F | ||
| Maximum outside temperature | 56°F | ||
| Minimum outside temperature | 50°F | ||
| Wind speed | 18mph | ||
| Wind temperature | 45°F | ||
| Precipitation | 6in | ||
| Number of days of rain | 10 jour(s) (34%) | ||
| Humidity | 86% | ||
| Visibility in kilometers | 9.03km | ||
| Cloud cover | 60% | ||
| Our opinion | freezing swimming |
Chart of the tides in november 2025
Tide times in november 2025 in Lannion