Temperatures in December
It's cool in December in Illien-an-Traon with an average temperature of 12°C. Temperatures this month range from a low of 10°C to a high of 13°C. At night, you can expect temperatures between 5°C and 10°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Illien-an-Traon in December. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of December
The month of December starts in Illien-an-Traon with cool temperatures, averaging around 12°C during the day and nights close to 7°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-December
By mid-December, the average daytime temperature stays the same at 12°C, with nights close to 8°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
End of December
By the end of December, the average daytime temperature in Illien-an-Traon will be around 12°C, with nights close to 8°C. A shower might show up, but overall the weather will be dry and sunny.
Water temperature
The water temperature at Illien-an-Traon is 13°C this month. This is too cold to swim without protective gear.
Precipitation in December
In December, there is an average of 116 mm of precipitation, spread over 17 days. The wind speed is around 5 Bft, mostly coming from the Southwest.
Across the whole month, the average precipitation chance is 55% per day. Though that seems frequent, the weather’s variable. There are also a few days with lower precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in December for Illien-an-Traon. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Illien-an-Traon in December |
London | ||
|---|---|---|---|
 Average Temperature |
12°C | 9°C | |
 High Temp |
13°C | 11°C | |
| Low Temp |
10°C | 8°C | |
 Total Precipitation |
116 mm | 67 mm | |
| Rainy Days |
17 days | 10 days | |
November
UV index
The UV index is a maximum of 2 this month. That's a low value on the intensity scale of 1 to 11. The risk of sunburn is minimal at this time.
Is December a good time to visit Illien-an-Traon?
After some sun? Then December isn’t the best time to be in Illien-an-Traon. There’s too much chance of rain this month.
Temperature records for Illien-an-Traon in December
With 17°C, Illien-an-Traon hit the highest temperature in the last 10 years in December 2015. The lowest daytime temperature in this month was 3°C in 2022. The extreme night temperatures ranged from a low of -2°C to a high of 14°C.
Check out the climate of Illien-an-Traon for all months and discover the best travel time
Curious about the climate in other parts of France? Check out the weather and climate in places like Paris, Côte d'Azur, or have a look at other destinations in France.
Daily Temperature in December in Illien-an-Traon
This chart shows the average daily temperatures, both day and night, for each day in December in Illien-an-Traon, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in December in Illien-an-Traon
The chart below shows the average daily precipitation in December for Illien-an-Traon, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for December, you can expect around 17 days of rain in Illien-an-Traon.
Daily UV Index in December in Illien-an-Traon
This chart shows the average daily UV index in December in Illien-an-Traon, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in December in Illien-an-Traon Over the Years
This chart shows the average temperature in December in Illien-an-Traon, measured in degrees Celsius, over the past years.
Total Precipitation in December in Illien-an-Traon Over the Years
This chart shows the average precipitation in December in Illien-an-Traon, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in December for Illien-an-Traon
Click on a specific day in December for detailed info on the typical weather on that day in Illien-an-Traon. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Illien-an-Traon
Have you been to Illien-an-Traon in December?
Share your weather experience in December in Illien-an-Traon.
Average Weather in Illien-an-Traon by Month
Click on a month below to see detailed weather info for Illien-an-Traon. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Illien-an-Traon for all months at once
