Lannion Climate by Month
The temperature in Lannion varies moderately throughout the year.
The temperatures shift from pleasant
to cold.
It maintains moderate precipitation patterns.
Let's now guide you through the climate details for a complete overview.
Average day and night temperature
The weather in Lannion changes moderately throughout the year, offering enough variation to appreciate each season. Typically, daytime temperatures range from a pleasant 20°C in August to a chilly 11°C in the coolest month, February. Nights are cooler, with temperatures generally dropping to 6°C, particularly during the colder months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Generally, Lannion has a moderate amount of precipitation, averaging 993 mm of rainfall annually. The climate in Lannion shows significant variation throughout the year. Expect high rainfall in December, with an average of 128 mm of precipitation over 20 rainy days. In contrast, July offers drier and sunnier days, with around 49 mm of rainfall over 11 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The best time of year to visit Lannion in France
Other facts from our historical weather data:August has an average maximum temperature of 20°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 11°C.
December tops the wettest month list with 128 mm of rainfall.
July is the driest month with 49 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.