Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
With the arrival of December, Retersbeek notices a mild change in the average high-temperature, sliding from November's chilly 9.5°C (49.1°F) to a cold 5.7°C (42.3°F). In Retersbeek, the nighttime temperature in December descends gently to an average of 1.9°C (35.4°F).Humidity
The months with the highest humidity in Retersbeek are January and December, with an average relative humidity of 87%.Rainfall
December is the month with the most rainfall. Rain falls for 16 days and accumulates 51mm (2.01") of precipitation.Snowfall
Months with snowfall in Retersbeek are January through March, November and December. In Retersbeek, in December, snow falls for 3.9 days, with typically accumulated 39mm (1.54") of snow. Throughout the year, there are 19.8 snowfall days, and 147mm (5.79") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 0min of daylight.On the first day of December, sunrise is at 08:17 and sunset at 16:33. On the last day of the month, sunrise is at 08:38 and sunset at 16:40 CET.
Sunshine
With an average of 3.7h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index in Retersbeek 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 vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The daily maximum UV index of 2 in December interprets into the following advice:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
Is December cold in Retersbeek?
What are the most humid months in Retersbeek?
What is the average humidity in December in Retersbeek?
What is the wettest month in Retersbeek?
How much does it rain in Retersbeek in December?
How many days does it snow in December in Retersbeek?
What is the month with the shortest days in Retersbeek?
What is the average length of the day in December in Retersbeek?
When are sunrise and sunset in December in Retersbeek?
What is the month with the least sunshine in Retersbeek?
How long on average sun shines in December in Retersbeek?
What is the month with the lowest UV index in Retersbeek?
What is the UV index intensity in December in Retersbeek?
Average temperature in December
Retersbeek, Netherlands
- Average high temperature in December: 5.7°C
The warmest months (with the highest average high temperature) are July and August (22.6°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in December: 1.9°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (0.4°C).
Average pressure in December
Retersbeek, Netherlands
- Average pressure in December: 1016.7mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).
Average wind speed in December
Retersbeek, Netherlands
- Average wind speed in December: 17.6km/h
The windiest month (with the highest average wind speed) is December (17.6km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in December
Retersbeek, Netherlands
- Average humidity in December: 87%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
Retersbeek, Netherlands
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in December
Retersbeek, Netherlands
- Average rainfall days in December: 16 days
The months with the highest number of rainy days are May and July (18 days).
The month with the least rainy days is September (12.2 days).
Average snowfall in December
Retersbeek, Netherlands
- Average snowfall in December: 39mm
The month with the highest snowfall is January (48mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Retersbeek, Netherlands
- Average snowfall days in December: 3.9 days
The month with the highest number of snowfall days is January (5.9 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
Retersbeek, Netherlands
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in December
Retersbeek, Netherlands
- Average sunshine days in December: 10.3 days
The months with the most sunshine days are September and October (15.5 days).
The month with the least sunshine days is June (9.8 days).
Average UV index in December
Retersbeek, Netherlands
- Average UV index in December: 2
The months with the highest UV index are June and 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
Retersbeek, Netherlands
- Average cloud cover in December: 63
The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in December
Retersbeek, Netherlands
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and December (8km).
Retersbeek, Netherlands
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