Lannion Weather in December
What's the weather like in Lannion (Brittany) in December 2024?
The climate in Lannion during December can be summarized as cool and damp.
December is in the winter in Lannion and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 10°C (49°F), whilst at night 5°C (41°F) is normal.
| Daytime temperature | 9.7°C 49.4°F |
|---|---|
| Nightly temperature | 5°C 40.9°F |
| Average temperature | 7.3°C 45.1°F |
| Daily sunshine | 2.3 hrs |
| Avg rainfall | 119 mm 4.7 ins |
| Rainy days | 20 days |
| Sea temperature | 12.1°C 53.7°F |
| Humidity | 87% |
| Windspeed | 19.8kph 12 mph |
On average December is the wettest month of the year in Lannion with around 119mm 4.7 inches of rain making it a damp time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.
On the flip side this corresponds to an average of 2.3 hours of sunshine per day.
December temperatures in Lannion
December rainfall
December hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Lannion in December 2024.
Other monthly averages
Best places to visit in December
Lannion weather stats
| Hottest month: | July | 20.2°C 68.4°F |
|---|---|---|
| Driest month: | July | 46mm 1.8ins |
| Sunniest month: | July | 8.5hrs |
| Coldest month: | January | 8.5°C 47.3°F |
| Wettest month: | December | 119mm 4.7ins |
© Google
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