Lyon
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Lyon Weather in December

Lyon in December averages 8°C (46°F) during the day and 2°C (36°F) at night. This is part of the winter season, and quite a bit of rainfall is expected this month.

Rainfall in Lyon in December

Typically, you can expect about 15 days of rain this month, with 83 mm (3.3 in) on average. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Lyon in December

In December, Lyon gets low temperatures, with highs of 8°C (46°F). Nights cool to around 2°C (36°F). December is part of winter. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. At 2°C (36°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Lyon in December

The month is characterized by fewer sunny days, with roughly 54 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

December in Lyon has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

Lyon Temperature in December

Min Temperature
2°C (36°F)
Max Temperature
8°C (46°F)
Chance of Rain
50%
Precipitation
83 mm (3.3 in)
Rainy days
15 days
Humidity
86%
Sunshine
54 hours
Percentage Sunshine
21%

Lyon Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Lyon - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Lyon typically stay consistent throughout December, with daily highs averaging around 8°C (46°F). Nights are cold, with lows typically ranging from 0°C (32°F) to 3°C (37°F).

Average temperatures in December

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in December

Historical weather records for Lyon in December

Browse day-by-day weather records for Lyon spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Lyon historical weather extremes in December

Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Lyon.

  • On December 18, 1989, temperatures climbed to 19°C (66°F), marking the warmest December day on record.
  • The coldest December day was on December 9, 1980, with a maximum of -6°C (21°F).
  • Lyon registered its coldest December night on December 9, 1980, with temperatures dropping to -13°C (9°F).
  • The heaviest December precipitation occurred on December 25, 2013, when 45 mm (1.8 in) of precipitation fell.

Best Places in France in December

Find out more about the weather in France and which places have the best travel conditions in this month. See all of France in December →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Lyon in December

Dress warmly and in layers for your trip to Lyon in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Lyon in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    4/10
  • Cycling
    4/10
  • Walking
    4/10
  • Camping
    4/10
  • Outdoor sports
    4/10

Lyon 3-Day Forecast

More climate data for Lyon

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.