December weather forecastDému, France

December

Weather in December

The first month of the winter, December, is still a cool month in Dému, France, with an average temperature varying between 10.2°C (50.4°F) and 4.4°C (39.9°F).

Temperature

The arrival of December corresponds with a light shift in temperature, down from a mild 13.3°C (55.9°F) in November to a fresh 10.2°C (50.4°F). The nighttime temperature dips to a cold 4.4°C (39.9°F) on average during December.

Humidity

In December, the average relative humidity is 82%.

Rainfall

In December, in Dému, the rain falls for 11 days. Throughout December, 31mm (1.22") of precipitation is accumulated. In Dému, during the entire year, the rain falls for 155.2 days and collects up to 440mm (17.32") of precipitation.

Snowfall

January through March, November and December are months with snowfall in Dému. In Dému, in December, snow falls for 0.8 days, with typically accumulated 3mm (0.12") of snow. Throughout the year, in Dému, France, there are 4.7 snowfall days, and 39mm (1.54") of snow is accumulated.

Daylight

With an average of 9h and 0min of daylight, December has the shortest days of the year.
On the first day of December in Dému, sunrise is at 08:13 and sunset at 17:23. On the last day of the month, sunrise is at 08:33 and sunset at 17:32 CET.

Sunshine

In Dému, France, the average sunshine in December is 5.4h.

UV index

In Dému, the average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 3 in December interprets into the following advice:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.

Frequently asked questions

In December, the average high-temperature and low-temperature in Dému, France, are 10.2°C (50.4°F) and 4.4°C (39.9°F) respectively. In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is appraised at 30°C (86°F).

In Dému, France, the average relative humidity in December is 82%.

In Dému, France, during December, the rain falls for 11 days and regularly aggregates up to 31mm (1.22") of precipitation.

In Dému, France, in December, during 0.8 snowfall days, 3mm (0.12") of snow is typically accumulated.

The month with the shortest days in Dému, France, is December, with an average of 9h and 0min of daylight.

The average day length in December in Dému is 8h and 59min.

On the first day of December in Dému, sunrise is at 08:13 and sunset at 17:23. On the last day of the month, sunrise is at 08:33 and sunset at 17:32 CET.

The average sunshine duration in December in Dému, France, is 5.4h.

The average daily maximum UV index in December in Dému is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
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
Dému, France

  • Average high temperature in December: 10.2°C

The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (9°C).

  • Average low temperature in December: 4.4°C

The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (2.8°C).

Average pressure in December
Dému, France

  • Average pressure in December: 1021.7mbar

The month with the highest atmospheric pressure is December (1021.7mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).

Average wind speed in December
Dému, France

  • Average wind speed in December: 11.2km/h

The windiest month (with the highest average wind speed) is February (12.3km/h).
The calmest month (with the lowest average wind speed) is September (8.7km/h).

Average humidity in December
Dému, France

  • Average humidity in December: 82%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (67%).

Average rainfall in December
Dému, France

  • Average rainfall in December: 31mm

The wettest month (with the highest rainfall) is May (52mm).
The driest month (with the least rainfall) is September (22mm).

Average rainfall days in December
Dému, France

  • Average rainfall days in December: 11 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is September (9.9 days).

Average snowfall in December
Dému, France

  • Average snowfall in December: 3mm

The month with the highest snowfall is February (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Dému, France

  • Average snowfall days in December: 0.8 days

The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

  • Average daylight in December: 9h and 0min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in December: 5h and 24min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).

Average sunshine days in December
Dému, France

  • Average sunshine days in December: 18.4 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is April (12.7 days).

Average UV index in December
Dému, France

  • Average UV index in December: 3

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and November (UV index 2).

Average cloud cover in December
Dému, France

  • Average cloud cover in December: 43

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is September (Cloud cover 29).

Average visibility in December
Dému, France

  • Average visibility in December: 9km

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