December weather forecastTrilla, France

December

Weather in December

The first month of the winter, December, is still a cool month in Trilla, France, with an average temperature varying between 6.9°C (44.4°F) and 12°C (53.6°F).

Temperature

As Trilla transitions into December, the average high-temperature stands at a fresh 12°C (53.6°F), offering little variation from the preceding month. During the nights in December, Trilla observes an average low-temperature of 6.9°C (44.4°F).

Humidity

The months with the highest humidity are November and December, with an average relative humidity of 72%.

Rainfall

The month with the least rainfall is December, when the rain falls for 6.5 days and typically collects 18mm (0.71") of precipitation.

Snowfall

In Trilla, snow does not fall in March through December.

Daylight

December has the shortest days of the year in Trilla, with an average of 9h and 6min of daylight.
On the first day of the month, sunrise is at 08:01 and sunset at 17:17. On the last day of December, in Trilla, sunrise is at 08:20 and sunset at 17:26 CET.

Sunshine

In Trilla, the average sunshine in December is 6.9h.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 3 during December translates into the following guidance:
Ensure safety - Sun damage prevention is strongly urged. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

Updated: Feb 6, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

During December, Trilla experiences an average high-temperature of 12°C (53.6°F) and a low-temperature of 6.9°C (44.4°F). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is appraised at 29°C (84.2°F).

November and December, with an average relative humidity of 72%, are most humid months in Trilla.

The average relative humidity in December in Trilla is 72%.

The month with the least rainfall in Trilla is December, when the rain falls for 6.5 days and typically collects 18mm (0.71") of precipitation.

In Trilla, in December, it is raining for 6.5 days, with typically 18mm (0.71") of accumulated precipitation.

March through December are months without snowfall in Trilla, France.

In Trilla, in December, it doesn't snow. In January, it regularly snows.

With an average of 9h and 6min of daylight, December has the shortest days of the year in Trilla.

In Trilla, the average day length in December is 9h and 6min.

In December, on the first day of the month, sunrise is at 08:01 and sunset at 17:17. On the last day of the month, in Trilla, sunrise is at 08:20 and sunset at 17:26 CET.

The average sunshine duration in December in Trilla is 6.9h.

The months with the lowest UV index in Trilla are January, February, November and December, with an average maximum UV index of 3.

In December, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

14.7°C

12°C

10.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

18.1km/h

17.5km/h

18.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

16.6

21.4

18.9

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Trilla, France

Average high temperature in December: 12°C

The warmest month (with the highest average high temperature) is July (27.3°C).
The month with the lowest average high temperature is January (10.7°C).

Average low temperature in December: 6.9°C

The months with the highest average low temperature are July and August (19°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).

Average pressure in December
Trilla, France

Average pressure in December: 1020.8mbar

The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).

Average wind speed in December
Trilla, France

Average wind speed in December: 16km/h

The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is August (13km/h).

Average humidity in December
Trilla, France

Average humidity in December: 72%

The months with the highest relative humidity are November and December (72%).
The month with the lowest relative humidity is July (63%).

Average rainfall in December
Trilla, France

Average rainfall in December: 18mm

The wettest month (with the highest rainfall) is April (57mm).
The driest month (with the least rainfall) is December (18mm).

Average rainfall days in December
Trilla, France

Average rainfall days in December: 6.5 days

The month with the highest number of rainy days is April (12.8 days).
The month with the least rainy days is December (6.5 days).

Average snowfall in December
Trilla, France

Average snowfall in December: 0mm

The month with the highest snowfall is January (6mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in December
Trilla, France

Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in December /
Average sunshine in December
Trilla, France

Average daylight in December: 9h and 6min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

Average sunshine in December: 6h and 54min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).

Average sunshine days in December
Trilla, France

Average sunshine days in December: 21.4 days

The month with the most sunshine days is December (21.4 days).
The month with the least sunshine days is April (15.4 days).

Average UV index in December
Trilla, France

Average UV index in December: 3

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in December
Trilla, France

Average cloud cover in December: 25

The months with the most cloud cover are January and November (Cloud cover 31).
The months with the least cloud cover are July and August (Cloud cover 15).

Average visibility in December
Trilla, France

Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).