December weather forecastHallum, Netherlands

December

Weather in December

The first month of the winter, December, is also a frosty month in Hallum, Netherlands, with temperature in the range of an average high of 6.9°C (44.4°F) and an average low of 4.4°C (39.9°F).

Temperature

The arrival of December sees an average high-temperature of a still frosty 6.9°C (44.4°F), hardly diverging from November's 9.6°C (49.3°F). An average low-temperature of 4.4°C (39.9°F) is witnessed throughout the month of December, a mere drop from the daytime peak.

Humidity

The most humid month is December, with an average relative humidity of 85%.

Rainfall

In December, in Hallum, the rain falls for 18.8 days. Throughout December, 38mm (1.5") of precipitation is accumulated. In Hallum, during the entire year, the rain falls for 188.1 days and collects up to 390mm (15.35") of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Hallum, in December, snow falls for 2.3 days, with typically accumulated 9mm (0.35") of snow. In Hallum, during the entire year, snow falls for 11.8 days and aggregates up to 43mm (1.69") of snow.

Daylight

With an average of 7h and 36min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 08:29 and sunset at 16:22. On the last day of December, sunrise is at 08:51 and sunset at 16:28 CET.

Sunshine

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

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Hallum, Netherlands. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 2 during December translates into the following directions:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

Frequently asked questions

In December, the average high-temperature and low-temperature are 6.9°C (44.4°F) and 4.4°C (39.9°F) respectively.

The most humid month in Hallum, Netherlands, is December, with an average relative humidity of 85%.

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

In Hallum, Netherlands, in December, it is raining for 18.8 days, with typically 38mm (1.5") of accumulated precipitation.

In Hallum, during December, snow falls for 2.3 days and regularly aggregates up to 9mm (0.35") of snow.

The month with the shortest days in Hallum, Netherlands, is December, with an average of 7h and 36min of daylight.

The average day length in December in Hallum, Netherlands, is 7h and 37min.

In December, on the first day of the month, sunrise is at 08:29 and sunset at 16:22. On the last day of the month, in Hallum, Netherlands, sunrise is at 08:51 and sunset at 16:28 CET.

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

In December, the average sunshine duration in Hallum is 3.4h.

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

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health 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
Hallum, Netherlands

  • Average high temperature in December: 6.9°C

The warmest month (with the highest average high temperature) is August (20.3°C).
The months with the lowest average high temperature are January and February (5.3°C).

  • Average low temperature in December: 4.4°C

The month with the highest average low temperature is August (15.2°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).

Average pressure in December
Hallum, Netherlands

  • Average pressure in December: 1013mbar

The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1010.7mbar).

Average wind speed in December
Hallum, Netherlands

  • Average wind speed in December: 26.8km/h

The windiest month (with the highest average wind speed) is December (26.8km/h).
The calmest month (with the lowest average wind speed) is July (17.2km/h).

Average humidity in December
Hallum, Netherlands

  • Average humidity in December: 85%

The month with the highest relative humidity is December (85%).
The months with the lowest relative humidity are April, May and August (79%).

Average rainfall in December
Hallum, Netherlands

  • Average rainfall in December: 38mm

The wettest month (with the highest rainfall) is August (46mm).
The driest month (with the least rainfall) is April (16mm).

Average rainfall days in December
Hallum, Netherlands

  • Average rainfall days in December: 18.8 days

The month with the highest number of rainy days is December (18.8 days).
The month with the least rainy days is April (11.1 days).

Average snowfall in December
Hallum, Netherlands

  • Average snowfall in December: 9mm

The months with the highest snowfall are January and February (15mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Hallum, Netherlands

  • Average snowfall days in December: 2.3 days

The month with the highest number of snowfall days is February (4.1 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
Hallum, Netherlands

  • Average daylight in December: 7h and 36min

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

  • Average sunshine in December: 3h and 24min

The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).

Average sunshine days in December
Hallum, Netherlands

  • Average sunshine days in December: 7.1 days

The month with the most sunshine days is March (16.7 days).
The month with the least sunshine days is December (7.1 days).

Average UV index in December
Hallum, Netherlands

  • Average UV index in December: 2

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

Average cloud cover in December
Hallum, Netherlands

  • Average cloud cover in December: 67

The month with the most cloud cover is December (Cloud cover 67).
The months with the least cloud cover are April and August (Cloud cover 39).

Average visibility in December
Hallum, Netherlands

  • Average visibility in December: 9km

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