December weather forecastDe Mars, Netherlands

December

Weather in December

December, the first month of the winter in De Mars, is still a cold month, with an average temperature ranging between min 2.4°C (36.3°F) and max 5.8°C (42.4°F).

Temperature

December brings a minor shift in the average high-temperature, adjusting from a frosty 9.1°C (48.4°F) in November to an icy 5.8°C (42.4°F). December nights register a minor temperature decline, steadying at a still cold 2.4°C (36.3°F).

Humidity

December is the most humid month in De Mars, with an average relative humidity of 89%.

Rainfall

In December, in De Mars, Netherlands, the rain falls for 17.3 days. Throughout December, 52mm (2.05") of precipitation is accumulated. In De Mars, during the entire year, the rain falls for 193.3 days and collects up to 523mm (20.59") of precipitation.

Snowfall

January through April, November and December are months with snowfall in De Mars, Netherlands. In De Mars, in December, snow falls for 3.5 days, with typically accumulated 32mm (1.26") of snow. In De Mars, during the entire year, snow falls for 14.5 days and aggregates up to 110mm (4.33") of snow.

Daylight

With an average of 7h and 54min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 08:23 and sunset at 16:30. On the last day of December, sunrise is at 08:45 and sunset at 16:36 CET.

Sunshine

The month with the least sunshine in De Mars is December, with an average of 3.4h of sunshine.

UV index

The months with the lowest UV index in De Mars are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.
Note: In December, an average UV index of 2 transforms into the following instructions:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.

Frequently asked questions

In December, in De Mars, the average high-temperature is 5.8°C (42.4°F), and the average low-temperature is 2.4°C (36.3°F).

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

In December, the average relative humidity in De Mars is 89%.

In De Mars, Netherlands, during December, the rain falls for 17.3 days and regularly aggregates up to 52mm (2.05") of precipitation.

In De Mars, Netherlands, during December, snow falls for 3.5 days and regularly aggregates up to 32mm (1.26") of snow.

December has the shortest days of the year, with an average of 7h and 54min of daylight.

The average day length in December in De Mars is 7h and 51min.

On the first day of December in De Mars, Netherlands, sunrise is at 08:23 and sunset at 16:30. On the last day of the month, sunrise is at 08:45 and sunset at 16:36 CET.

December has the least sunshine of the year, with an average of 3.4h of sunshine.

The average sunshine duration in December in De Mars is 3.4h.

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

In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to 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
De Mars, Netherlands

  • Average high temperature in December: 5.8°C

The warmest months (with the highest average high temperature) are July and August (22.3°C).
The month with the lowest average high temperature is January (4.6°C).

  • Average low temperature in December: 2.4°C

The month with the highest average low temperature is August (13.8°C).
The coldest months (with the lowest average low temperature) are January and February (1°C).

Average pressure in December
De Mars, Netherlands

  • Average pressure in December: 1014.9mbar

The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).

Average wind speed in December
De Mars, Netherlands

  • Average wind speed in December: 17.7km/h

The windiest month (with the highest average wind speed) is December (17.7km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).

Average humidity in December
De Mars, Netherlands

  • Average humidity in December: 89%

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

Average rainfall in December
De Mars, Netherlands

  • Average rainfall in December: 52mm

The wettest month (with the highest rainfall) is June (53mm).
The driest month (with the least rainfall) is April (27mm).

Average rainfall days in December
De Mars, Netherlands

  • Average rainfall days in December: 17.3 days

The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is September (13.5 days).

Average snowfall in December
De Mars, Netherlands

  • Average snowfall in December: 32mm

The month with the highest snowfall is February (39mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
De Mars, Netherlands

  • Average snowfall days in December: 3.5 days

The month with the highest number of snowfall days is February (4.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
De Mars, Netherlands

  • Average daylight in December: 7h and 54min

The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).

  • Average sunshine in December: 3h and 24min

The month with the most sunshine is July (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).

Average sunshine days in December
De Mars, Netherlands

  • Average sunshine days in December: 7.9 days

The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is December (7.9 days).

Average UV index in December
De Mars, Netherlands

  • 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
De Mars, Netherlands

  • Average cloud cover in December: 67

The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 43).

Average visibility in December
De Mars, Netherlands

  • Average visibility in December: 8km

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