Lyon in December usually sees fair weather conditions, with an average daily high temperature of +8°C and roughly 2 sunny days. However, you should prepare for about 14 rainy days with an average precipitation of 69 mm. The weather is changeable so pack for every eventuality. Search flightsin one click on Avionero.
Good to know:
December is usually the wettest month of the year in Lyon;
Average weather
☀️
+8°C
Avg. max. temperature
-11°C
Min.
+20°C
Max.
69 mm
Total precipitation
83%
Avg. humidity
2 m/s
Avg. wind
2 ☀️
Sunny Days
12 ⛅️
Cloudy
14 🌦
Rainy
Our opinion: Lyon has OK weather in December.
Average temperature in Lyon in December
Here are the expected maximum, average and minimum temperatures in Lyon for December based on the historical data.
Last Year
Historical Data
The temperature in December is +10°C on average, with a range between a maximum of +15°C during the day and a minimum of -4°C at night.
The average maximum temperature goes up 11% by the end of the month, compared with the beginning of the month, from +10°C to +12°C.
Is Lyon warm or cold in December?
Lyon is typically cool in December.
Maximum temperatures go down compared to the previous month from +11°C to +8°C. The minimum temperature also goes down from +5°C to +2°C.
Pack a sweater and a jacket as there will be cooler temperatures.
December is one of the coolest months in Lyon, here is the comparison with other months:
Climate in Lyon in December
Lyon weather looks like this, on average, in December and the surrounding months.
November
December
January
Avg. temperature
+11°C
+8°C
+7°C
Min. temperature
-8°C
-11°C
-19°C
Max. temperature
+22°C
+20°C
+20°C
Rainfall
87 mm
69 mm
58 mm
Wind
2 m/s
2 m/s
2 m/s
Humidity
82%
83%
82%
Air pressure
1017 HPa
1019 HPa
1020 HPa
Sunny days
3
2
3
Cloudy days
12
12
12
Rainy days
14
14
12
Snowy days
1
3
4
December weather is still as ok as in November.It’s getting colder in December. From +11°C in the day, the average maximum temperature lowers to +8°C.As December arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 87 mm to 69 mm.Humidity rises from 82% to 83%.The average wind speed doesn’t change much during December, staying around 2 m/s.The days becoming less sunny, going from 3 sunny days in November to 2 in December.
January brings much the same weather, it remains ok.
Wind speed in Lyon in December based on historical data.
Last Year
Historical Data
The average wind speed is 2 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Lyon is gradually increasing during December, going from 2 m/s to 5 m/s over the course of the month.
Rain
Amount of rainfall in mm during December in Lyon based on historical data.
Last Year
Historical Data
A chance of rain on a typical day in December stands at 55%, leading to total precipitation of around 90 mm. The maximum amount of rainfall per day is around 20 mm, which is considered light rain.December is a pretty wet month with over 17 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how December is compared with other months in the amount of precipitation, total mm:
Lyon wettest month is October, where a typical day has a 48% chance of precipitation and 101 mm of rainfall per day. February, on the other hand, is the driest month with a mere 38% chance of precipitation and 51 mm of rainfall per day.
Snow
Amount of snow in mm during December in Lyon based on historical data.
Last Year
Historical Data
The chance of snow on a typical day in December is 0%, for a monthly total of around 0 mm.
December is one of the snowiest months in Lyon.
Here’s how December is compared with other months in the amount of snow, total mm:
How was the weather last December in Lyon?
This is the weather in Lyon in December 2023:
1 December
🌧️
+10°C
2 December
☁️
+4°C
3 December
☀️
+4°C
4 December
☀️
+9°C
5 December
☀️
+9°C
6 December
☁️
+7°C
7 December
☀️
+10°C
8 December
🌧️
+9°C
9 December
🌫️
+10°C
10 December
☀️
+13°C
11 December
🌧️
+15°C
12 December
🌧️
+13°C
13 December
🌧️
+13°C
14 December
🌧️
+9°C
15 December
☀️
+10°C
16 December
☁️
+6°C
17 December
🌫️
+8°C
18 December
☀️
+9°C
19 December
🌫️
+4°C
20 December
☁️
+8°C
21 December
🌧️
+10°C
22 December
☁️
+12°C
23 December
☁️
+10°C
24 December
☀️
+13°C
25 December
☀️
+11°C
26 December
☀️
+11°C
27 December
☀️
+13°C
28 December
☀️
+13°C
29 December
☀️
+13°C
30 December
☀️
+14°C
31 December
☀️
+12°C
In December 2023 Lyon had 15 sunny days, 6 cloudy days, and 7 rainy days. The average maximum temperature was +10°C, with an absolute maximum of +15°C and a minimum of +4°C. The average humidity was 86%, with a maximum of 100% and a minimum of 46%. The average wind speed was 2 m/s, with a maximum of 12 m/s and a minimum of 0 m/s.
Are you planning a trip in December?
Climate Change over Years
This is how Lyon climate have been changing during last 43 years period.
The climate in Lyon in December has not changed much over the last 43 years.
The average temperature was the lowest in 1980 (+15°C) and the highest in 2023 (+20°C). The driest year was 1991 with only 641 mm of rainfall, and the wettest year was 1987 with 1253 mm.
FAQ
Frequently asked questions about the weather in Lyon in December:
Is December a good time to visit Lyon?
It’s always a good time to visit Lyon, but the weather is changeable in December, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.
Can you sunbathe in Lyon in December?
Not really, December is not the best time to sunbathe, unless you visit a local solarium.
Is Lyon rainy in December?
Lyon is often rainy in December. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.
Is it sunny in Lyon in December?
Usually, it’s not very sunny in Lyon in December, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.
For this page, we’ve looked at the typical weather in Lyon, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.