Climate almanac
Lannion
Brittany, France · 48.73°, -3.46°
What is the weather like in Lannion in May?
In May, Lannion is typically 58°F (14°C) during the day and 52°F (11°C) at night. The month brings about 2.0 in (50 mm) of precipitation in total.
- Average high58°F (14°C)
- Average low52°F (11°C)
- Precipitation2.0 in (50 mm)
- Clear or mostly clear days8
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)