December weather forecastHoornaar, Netherlands

December

Weather in December

The first month of the winter, December, is also a frosty month in Hoornaar, Netherlands, with temperature in the range of an average low of 2.5°C (36.5°F) and an average high of 6.3°C (43.3°F).

Temperature

The onset of December results in a small decrease in the average high-temperature, moderately receding from 9.5°C (49.1°F) in November to a still chilly 6.3°C (43.3°F). In Hoornaar, the nightly December temperatures experience a slight descent from daily highs to an average low of 2.5°C (36.5°F).

Humidity

The most humid month is December, with an average relative humidity of 88%.

Rainfall

In Hoornaar, in December, during 11.9 rainfall days, 20mm (0.79") of precipitation is typically accumulated. In Hoornaar, during the entire year, the rain falls for 133.9 days and collects up to 229mm (9.02") of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In December, it is snowing for 2 days. Throughout December, 8mm (0.31") of snow is accumulated. In Hoornaar, during the entire year, snow falls for 8.7 days and aggregates up to 49mm (1.93") of snow.

Daylight

December has the shortest days of the year, with an average of 7h and 54min of daylight.
On the first day of December, sunrise is at 08:25 and sunset at 16:32. On the last day of the month, sunrise is at 08:47 and sunset at 16:39 CET.

Sunshine

The month with the least sunshine is December, with an average of 3.2h of sunshine.

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 UV index of 2 during December translates into the following guidance:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. To guard against the harmful effects of the Sun, minimize exposure during midday. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

The average high-temperature and low-temperature during December are 6.3°C (43.3°F) and 2.5°C (36.5°F) respectively.

With an average relative humidity of 88%, December is the most humid month.

In Hoornaar, the average relative humidity in December is 88%.

In Hoornaar, Netherlands, during December, the rain falls for 11.9 days and regularly aggregates up to 20mm (0.79") of precipitation.

In Hoornaar, during December, snow falls for 2 days and regularly aggregates up to 8mm (0.31") 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 is 7h and 52min.

In December, on the first day of the month, sunrise is at 08:25 and sunset at 16:32. On the last day of the month, sunrise is at 08:47 and sunset at 16:39 CET.

With an average of 3.2h of sunshine, December has the least sunshine of the year.

The average sunshine duration in December is 3.2h.

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

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to Sun's UV rays.
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
Hoornaar, Netherlands

  • Average high temperature in December: 6.3°C

The warmest month (with the highest average high temperature) is July (22.5°C).
The month with the lowest average high temperature is January (5.2°C).

  • Average low temperature in December: 2.5°C

The month with the highest average low temperature is August (14°C).
The coldest months (with the lowest average low temperature) are January and February (1.4°C).

Average pressure in December
Hoornaar, Netherlands

  • Average pressure in December: 1014.8mbar

The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1011.6mbar).

Average wind speed in December
Hoornaar, Netherlands

  • Average wind speed in December: 17.5km/h

The windiest month (with the highest average wind speed) is December (17.5km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).

Average humidity in December
Hoornaar, Netherlands

  • Average humidity in December: 88%

The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is April (75%).

Average rainfall in December
Hoornaar, Netherlands

  • Average rainfall in December: 20mm

The wettest months (with the highest rainfall) are June and July (25mm).
The driest month (with the least rainfall) is April (11mm).

Average rainfall days in December
Hoornaar, Netherlands

  • Average rainfall days in December: 11.9 days

The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is October (9.2 days).

Average snowfall in December
Hoornaar, Netherlands

  • Average snowfall in December: 8mm

The month with the highest snowfall is February (26mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Hoornaar, Netherlands

  • Average snowfall days in December: 2 days

The month with the highest number of snowfall days is February (3 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
Hoornaar, 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 12min

The month with the most sunshine is June (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).

Average sunshine days in December
Hoornaar, Netherlands

  • Average sunshine days in December: 14.5 days

The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is June (12.3 days).

Average UV index in December
Hoornaar, 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
Hoornaar, Netherlands

  • Average cloud cover in December: 66

The month with the most cloud cover is December (Cloud cover 66).
The months with the least cloud cover are April and August (Cloud cover 43).

Average visibility in December
Hoornaar, Netherlands

  • 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).