December weather forecast
Auchy-la-Montagne, France

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Weather in December

The first month of the winter, December, is also a frosty month in Auchy-la-Montagne, France, with temperature in the range of an average low of 2.5°C (36.5°F) and an average high of 6.7°C (44.1°F).

Temperature

December brings a slight decrease in temperature, down from 9.9°C (49.8°F) in November to a still frosty 6.7°C (44.1°F). December nights reflect a consistent temperature dip to a wintry 2.5°C (36.5°F), a slight descent from daytime peaks.

Humidity

December is the most humid month in Auchy-la-Montagne, with an average relative humidity of 89%.

Rainfall

The month with the most rainfall in Auchy-la-Montagne, France, is December, when the rain falls for 15.9 days and typically aggregates up to 55mm (2.17") of precipitation.

Snowfall

January through March, November and December are months with snowfall. In Auchy-la-Montagne, in December, during 2.4 snowfall days, 21mm (0.83") of snow is typically accumulated. Throughout the year, in Auchy-la-Montagne, there are 8.8 snowfall days, and 72mm (2.83") of snow is accumulated.

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 08:27 and sunset at 16:54. On the last day of December, in Auchy-la-Montagne, sunrise is at 08:47 and sunset at 17:01 CET.

Sunshine

In December, the average sunshine in Auchy-la-Montagne is 3.9h.

UV index

The months with the lowest UV index in Auchy-la-Montagne are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: A daily high UV index of 2 in December leads to these guidelines:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
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Frequently asked questions

How cold does it get in Auchy-la-Montagne in December?

The high-temperature in Auchy-la-Montagne during December is 6.7°C (44.1°F) and the low-temperature is 2.5°C (36.5°F).

What is the most humid month in Auchy-la-Montagne?

With an average relative humidity of 89%, December is the most humid month.

What is the average humidity in December in Auchy-la-Montagne?

In Auchy-la-Montagne, France, the average relative humidity in December is 89%.

What is the wettest month in Auchy-la-Montagne?

The month with the most rainfall is December, when the rain falls for 15.9 days and typically aggregates up to 55mm (2.17") of precipitation.

How much does it rain in Auchy-la-Montagne in December?

In Auchy-la-Montagne, France, during December, the rain falls for 15.9 days and regularly aggregates up to 55mm (2.17") of precipitation.

How many days does it snow in December in Auchy-la-Montagne?

In Auchy-la-Montagne, France, in December, during 2.4 snowfall days, 21mm (0.83") of snow is typically accumulated.

What is the month with the shortest days in Auchy-la-Montagne?

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

What is the average length of the day in December in Auchy-la-Montagne?

The average day length in December in Auchy-la-Montagne is 8h and 14min.

When are sunrise and sunset in December in Auchy-la-Montagne?

On the first day of December in Auchy-la-Montagne, France, sunrise is at 08:27 and sunset at 16:54. On the last day of the month, sunrise is at 08:47 and sunset at 17:01 CET.

How many hours of sunshine does Auchy-la-Montagne have in December?

In December, the average sunshine duration in Auchy-la-Montagne, France, is 3.9h.

What are the months with the lowest UV index in Auchy-la-Montagne?

The months with the lowest UV index in Auchy-la-Montagne are January, February, November and December, with an average maximum UV index of 2.

What is the UV index reading in December in Auchy-la-Montagne?

The average daily maximum UV index in December in Auchy-la-Montagne is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Auchy-la-Montagne, France

Average temperature in December - Auchy-la-Montagne, France
  • Average high temperature in December: 6.7°C

The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (5.5°C).

  • Average low temperature in December: 2.5°C

The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (1°C).

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Average pressure in December
Auchy-la-Montagne, France

Average pressure in December - Auchy-la-Montagne, France
  • Average pressure in December: 1017.5mbar

The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).

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Average wind speed in December
Auchy-la-Montagne, France

Average wind speed in December - Auchy-la-Montagne, France
  • Average wind speed in December: 17.1km/h

The windiest month (with the highest average wind speed) is February (17.5km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).

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Average humidity in December
Auchy-la-Montagne, France

Average humidity in December - Auchy-la-Montagne, 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 (76%).

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Average rainfall in December
Auchy-la-Montagne, France

Average rainfall in December - Auchy-la-Montagne, France
  • Average rainfall in December: 55mm

The wettest month (with the highest rainfall) is December (55mm).
The driest month (with the least rainfall) is September (21mm).

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Average rainfall days in December
Auchy-la-Montagne, France

Average rainfall days in December - Auchy-la-Montagne, France
  • Average rainfall days in December: 15.9 days

The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is February (11.3 days).

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Average snowfall in December
Auchy-la-Montagne, France

Average snowfall in December - Auchy-la-Montagne, France
  • Average snowfall in December: 21mm

The month with the highest snowfall is January (23mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in December
Auchy-la-Montagne, France

Average snowfall days in December - Auchy-la-Montagne, France
  • Average snowfall days in December: 2.4 days

The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Auchy-la-Montagne, France

Average daylight in December / Average sunshine in December - Auchy-la-Montagne, France
  • Average daylight in December: 8h and 1min

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

  • Average sunshine in December: 3h and 5min

The month with the most sunshine is June (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

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Average sunshine days in December
Auchy-la-Montagne, France

Average sunshine days in December - Auchy-la-Montagne, France
  • Average sunshine days in December: 10.6 days

The month with the most sunshine days is March (15.7 days).
The month with the least sunshine days is July (9.3 days).

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Average UV index in December
Auchy-la-Montagne, France

Average UV index in December - Auchy-la-Montagne, 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).

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Average cloud cover in December
Auchy-la-Montagne, France

Average cloud cover in December - Auchy-la-Montagne, France
  • Average cloud cover in December: 61

The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are August and September (Cloud cover 43).

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Average visibility in December
Auchy-la-Montagne, France

Average visibility in December - Auchy-la-Montagne, France
  • Average visibility in December: 9km

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

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Auchy-la-Montagne, France

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