December weather forecast
Zoetermeer, Netherlands

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Weather in December

December brings the full burst of winter to Zoetermeer. The sharp decrease in the average high temperature to 7.2°C (45°F) and an increase in snowfall to 7mm (0.28") lay the foundation for a frosty season. With both daylight and sunshine at their yearly low, the city experiences long, dark nights. In contrast to the icy scene, the month sees increased rainfall at 20mm (0.79"), leading to a very humid atmosphere, around 85%. Throughout December, the winds intensify, averaging 20.2km/h (12.6mph), lending a biting chill to the air and marking a return to the stark winter conditions initiated in January.

Temperature

December in Zoetermeer denotes a minimal variation in the average high-temperature to a chilly 7.2°C (45°F) from November's 10°C (50°F). Nights in December showcase an average temperature of 4.2°C (39.6°F), slightly cooler than the daytime.

Humidity

With an average relative humidity of 85%, December is the most humid month in Zoetermeer.

Rainfall

In Zoetermeer, during December, the rain falls for 11 days and regularly aggregates up to 20mm (0.79") of precipitation. In Zoetermeer, during the entire year, the rain falls for 130.3 days and collects up to 205mm (8.07") of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In December, it is snowing for 1.9 days. Throughout December, 7mm (0.28") of snow is accumulated. In Zoetermeer, during the entire year, snow falls for 7.4 days and aggregates up to 36mm (1.42") of snow.

Daylight

With an average of 7h and 48min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 08:28 and sunset at 16:33. On the last day of the month, sunrise is at 08:50 and sunset at 16:40 CET.

Sunshine

With an average of 3.5h of sunshine, December has the least sunshine of the year in Zoetermeer.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Stay sun-safe with clothing that is both closely woven and worn loosely. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.

Frequently asked questions

What is the usual temperature for Zoetermeer in December?

The high-temperature, in December, in Zoetermeer, is 7.2°C (45°F), while the low-temperature averages to 4.2°C (39.6°F).

What is the most humid month in Zoetermeer?

With an average relative humidity of 85%, December is the most humid month in Zoetermeer, Netherlands.

What is the average humidity in December in Zoetermeer?

In Zoetermeer, the average relative humidity in December is 85%.

How much does it rain in Zoetermeer in December?

In December, in Zoetermeer, the rain falls for 11 days. Throughout December, 20mm (0.79") of precipitation is accumulated.

How much does it snow in Zoetermeer in December?

In Zoetermeer, Netherlands, during December, snow falls for 1.9 days and regularly aggregates up to 7mm (0.28") of snow.

What is the month with the shortest days in Zoetermeer?

December has the shortest days of the year in Zoetermeer, Netherlands, with an average of 7h and 48min of daylight.

What is the average length of the day in December in Zoetermeer?

In December, the average day length in Zoetermeer is 7h and 50min.

When are sunrise and sunset in December in Zoetermeer?

In December, on the first day of the month, sunrise is at 08:28 and sunset at 16:33. On the last day of the month, in Zoetermeer, sunrise is at 08:50 and sunset at 16:40 CET.

What is the month with the least sunshine in Zoetermeer?

December has the least sunshine of the year in Zoetermeer, with an average of 3.5h of sunshine.

How many hours of sunshine does Zoetermeer have in December?

The average sunshine duration in December is 3.5h.

What is the month with the lowest UV index in Zoetermeer?

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

What is the UV index intensity in December in Zoetermeer?

In Zoetermeer, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.
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
Zoetermeer, Netherlands

Average temperature in December - Zoetermeer, Netherlands
  • Average high temperature in December: 7.2°C

The warmest months (with the highest average high temperature) are July and August (22°C).
The month with the lowest average high temperature is January (5.6°C).

  • Average low temperature in December: 4.2°C

The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).

Average pressure in December
Zoetermeer, Netherlands

Average pressure in December - Zoetermeer, Netherlands
  • Average pressure in December: 1014.7mbar

The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).

Average wind speed in December
Zoetermeer, Netherlands

Average wind speed in December - Zoetermeer, Netherlands
  • Average wind speed in December: 20.2km/h

The windiest month (with the highest average wind speed) is December (20.2km/h).
The calmest months (with the lowest average wind speed) are July and August (13.6km/h).

Average humidity in December
Zoetermeer, Netherlands

Average humidity in December - Zoetermeer, Netherlands
  • Average humidity in December: 85%

The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is April (73%).

Average rainfall in December
Zoetermeer, Netherlands

Average rainfall in December - Zoetermeer, Netherlands
  • Average rainfall in December: 20mm

The wettest month (with the highest rainfall) is June (24mm).
The driest month (with the least rainfall) is April (9mm).

Average rainfall days in December
Zoetermeer, Netherlands

Average rainfall days in December - Zoetermeer, Netherlands
  • Average rainfall days in December: 11 days

The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is February (8.5 days).

Average snowfall in December
Zoetermeer, Netherlands

Average snowfall in December - Zoetermeer, Netherlands
  • Average snowfall in December: 7mm

The month with the highest snowfall is February (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Zoetermeer, Netherlands

Average snowfall days in December - Zoetermeer, Netherlands
  • Average snowfall days in December: 1.9 days

The month with the highest number of snowfall days is February (2.2 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
Zoetermeer, Netherlands

Average daylight in December / Average sunshine in December - Zoetermeer, Netherlands
  • Average daylight in December: 7h and 5min

The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).

  • Average sunshine in December: 3h and 3min

The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).

Average sunshine days in December
Zoetermeer, Netherlands

Average sunshine days in December - Zoetermeer, Netherlands
  • Average sunshine days in December: 15 days

The month with the most sunshine days is April (17.5 days).
The month with the least sunshine days is July (13 days).

Average UV index in December
Zoetermeer, Netherlands

Average UV index in December - Zoetermeer, 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
Zoetermeer, Netherlands

Average cloud cover in December - Zoetermeer, Netherlands
  • Average cloud cover in December: 66

The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 40).

Average visibility in December
Zoetermeer, Netherlands

Average visibility in December - Zoetermeer, Netherlands
  • Average visibility in December: 9km

The months with the highest visibility are April, May, June and August (10km).
The months with the lowest visibility are January, February, March, July, September, October, November and December (9km).

Zoetermeer, Netherlands

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