Lyon Weather in December
In December, Lyon averages a high of 8°C (46°F) and a low of 2°C (36°F), based on 55 years of historical weather data from LYON - ST EXUPERY.
8°C
Average high
46°F
2°C
Average low
36°F
20°C
Record high
68°F · 1989
-13°C
Record low
9°F · 1980
What to Expect in Lyon in December
Typical December days in Lyon reach 8°C (46°F) during the afternoon and cool to around 2°C (36°F) overnight. On average, measurable rain falls on about 41% of days this month. Over the past 55 years, December temperatures in Lyon have ranged from a record high of 20°C (1989) down to a record low of -13°C (1980).
For a day-by-day look or other months, see the full Lyon weather history.