December weather forecastErloy, France

December

Weather in December

The first month of the winter, December, is also a frosty month in Erloy, France, with an average temperature fluctuating between 2.2°C (36°F) and 6.4°C (43.5°F).

Temperature

December indicates a minor shift in the average high-temperature, from November's 9.4°C (48.9°F) to a still frosty 6.4°C (43.5°F). December nights reflect a consistent temperature dip to an icy 2.2°C (36°F), a slight descent from daytime peaks.

Humidity

The most humid month is December, with an average relative humidity of 89%.

Rainfall

The month with the most rainfall is December, when the rain falls for 16 days and typically aggregates up to 64mm (2.52") of precipitation.

Snowfall

Months with snowfall are January through March, October through December. In Erloy, in December, snow falls for 2.6 days, with typically accumulated 16mm (0.63") of snow. In Erloy, during the entire year, snow falls for 11.1 days and aggregates up to 92mm (3.62") of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 12min of daylight.
On the first day of the month, sunrise is at 08:21 and sunset at 16:46. On the last day of December, in Erloy, France, sunrise is at 08:42 and sunset at 16:53 CET.

Sunshine

In December, the average sunshine in Erloy, France, is 4h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Erloy. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In December, the average maximum UV index of 2 translates into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.

Frequently asked questions

December temperatures vary between a high-temperature of 6.4°C (43.5°F) and a low-temperature of 2.2°C (36°F).

The most humid month is December, with an average relative humidity of 89%.

In December, the average relative humidity in Erloy, France, is 89%.

The month with the most rainfall is December, when the rain falls for 16 days and typically aggregates up to 64mm (2.52") of precipitation.

In Erloy, in December, it is raining for 16 days, with typically 64mm (2.52") of accumulated precipitation.

In December, it is snowing for 2.6 days. Throughout December, 16mm (0.63") of snow is accumulated.

With an average of 8h and 12min of daylight, December has the shortest days of the year.

In December, the average day length in Erloy is 8h and 11min.

In December, on the first day of the month, sunrise is at 08:21 and sunset at 16:46. On the last day of the month, in Erloy, France, sunrise is at 08:42 and sunset at 16:53 CET.

In December, the average sunshine duration in Erloy, France, is 4h.

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Erloy, France.

In December, the average daily maximum UV index in Erloy is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Erloy, France

  • Average high temperature in December: 6.4°C

The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (5.3°C).

  • Average low temperature in December: 2.2°C

The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (0.9°C).

Average pressure in December
Erloy, France

  • Average pressure in December: 1017.3mbar

The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1012.9mbar).

Average wind speed in December
Erloy, France

  • Average wind speed in December: 17.3km/h

The windiest month (with the highest average wind speed) is February (17.4km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).

Average humidity in December
Erloy, France

  • Average humidity in December: 89%

The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (75%).

Average rainfall in December
Erloy, France

  • Average rainfall in December: 64mm

The wettest month (with the highest rainfall) is December (64mm).
The driest month (with the least rainfall) is April (26mm).

Average rainfall days in December
Erloy, France

  • Average rainfall days in December: 16 days

The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is September (12 days).

Average snowfall in December
Erloy, France

  • Average snowfall in December: 16mm

The month with the highest snowfall is January (36mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in December
Erloy, France

  • Average snowfall days in December: 2.6 days

The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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

  • Average daylight in December: 8h and 12min

The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in December: 4h and 0min

The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in December
Erloy, France

  • Average sunshine days in December: 10.5 days

The month with the most sunshine days is March (15.8 days).
The month with the least sunshine days is February (9.6 days).

Average UV index in December
Erloy, France

  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Erloy, France

  • Average cloud cover in December: 61

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 40).

Average visibility in December
Erloy, France

  • Average visibility in December: 9km

The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).