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
December
Weather in December
Temperature
The start of December involves a subtle temperature drop, shifting from 9.6°C (49.3°F) in November to a still chilly 6°C (42.8°F). Recording a slight decline in temperature during the nights, Swartbroek's December temperatures average at a cold 2.5°C (36.5°F).Humidity
December is the most humid month in Swartbroek, with an average relative humidity of 87%.Rainfall
December is the month with the most rainfall. Rain falls for 12.1 days and accumulates 25mm (0.98") of precipitation.Snowfall
January through March, November and December are months with snowfall. In December, it is snowing for 3.2 days. Throughout December, 18mm (0.71") of snow is accumulated. In Swartbroek, during the entire year, snow falls for 12.8 days and aggregates up to 61mm (2.4") of snow.Daylight
The month with the shortest days in Swartbroek is December, with an average of 8h and 0min of daylight.On the first day of December, sunrise is at 08:19 and sunset at 16:32. On the last day of the month, sunrise is at 08:41 and sunset at 16:39 CET.
Sunshine
The month with the least sunshine is December, with an average of 3.6h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 2 during December leads to these advisories:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Swartbroek?
What is the most humid month in Swartbroek?
What is the average humidity in December in Swartbroek?
What is the wettest month in Swartbroek?
How many days does it rain in December in Swartbroek?
How many days does it snow in December in Swartbroek?
What is the month with the shortest days in Swartbroek?
What is the average length of the day in December in Swartbroek?
What time are sunrise and sunset in December in Swartbroek?
What is the month with the least sunshine in Swartbroek?
How long on average sun shines in December in Swartbroek?
What are the months with the lowest UV index in Swartbroek?
What is the UV index intensity in December in Swartbroek?
Average temperature in December
Swartbroek, Netherlands
- Average high temperature in December: 6°C
The warmest month (with the highest average high temperature) is July (23.2°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in December: 2.5°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in December
Swartbroek, Netherlands
- Average pressure in December: 1016.1mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1012.6mbar).
Average wind speed in December
Swartbroek, 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 (11.3km/h).
Average humidity in December
Swartbroek, Netherlands
- Average humidity in December: 87%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is April (73%).
Average rainfall in December
Swartbroek, Netherlands
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is December (25mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in December
Swartbroek, Netherlands
- Average rainfall days in December: 12.1 days
The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is September (9.9 days).
Average snowfall in December
Swartbroek, Netherlands
- Average snowfall in December: 18mm
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
Swartbroek, Netherlands
- Average snowfall days in December: 3.2 days
The month with the highest number of snowfall days is February (4.2 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
Swartbroek, Netherlands
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 3h and 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in December
Swartbroek, Netherlands
- Average sunshine days in December: 13.2 days
The month with the most sunshine days is April (17.2 days).
The month with the least sunshine days is June (12.8 days).
Average UV index in December
Swartbroek, 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
Swartbroek, Netherlands
- Average cloud cover in December: 62
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
Swartbroek, 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).
