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 commencement of December includes a gentle temperature shift, with the average high-temperature dropping a bit from a frosty 9.2°C (48.6°F) in November to a wintry 5.9°C (42.6°F). Vortum-Mullem observes a slightly reduced average nighttime temperature of 2.5°C (36.5°F) during December.Humidity
The most humid month in Vortum-Mullem is December, with an average relative humidity of 88%.Rainfall
In December, the rain falls for 10.2 days. Throughout December, 30mm (1.18") of precipitation is accumulated. In Vortum-Mullem, during the entire year, the rain falls for 148.1 days and collects up to 389mm (15.31") of precipitation.Snowfall
Months with snowfall in Vortum-Mullem are January through March and December. December is the first month it typically snows. Throughout December, in the average 1.4 snowfall days, it receives 11mm (0.43") of snow. In Vortum-Mullem, during the entire year, snow falls for 9 days and aggregates up to 63mm (2.48") of snow.Daylight
The month with the shortest days in Vortum-Mullem is December, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 08:20 and sunset at 16:30. On the last day of December, sunrise is at 08:42 and sunset at 16:36 CET.
Sunshine
With an average of 3.5h of sunshine, December has the least sunshine of the year.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 of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: In December, a daily UV index of 2 turns into the following recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Vortum-Mullem?
What is the most humid month in Vortum-Mullem?
What is the average humidity in December in Vortum-Mullem?
How many days does it rain in December in Vortum-Mullem?
When does it start to snow in Vortum-Mullem?
What is the month with the shortest days in Vortum-Mullem?
What is the average length of the day in December in Vortum-Mullem?
What time are sunrise and sunset in December in Vortum-Mullem?
What is the month with the least sunshine in Vortum-Mullem?
How many hours of sunshine does Vortum-Mullem have in December?
When is the lowest UV index in Vortum-Mullem?
What is the UV index reading in December in Vortum-Mullem?
Average temperature in December
Vortum-Mullem, Netherlands
- Average high temperature in December: 5.9°C
The warmest month (with the highest average high temperature) is July (23°C).
The month with the lowest average high temperature is January (4.7°C).
- Average low temperature in December: 2.5°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in December
Vortum-Mullem, Netherlands
- Average pressure in December: 1015.7mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.5mbar).
Average wind speed in December
Vortum-Mullem, Netherlands
- Average wind speed in December: 17.7km/h
The windiest month (with the highest average wind speed) is December (17.7km/h).
The calmest months (with the lowest average wind speed) are July and August (11.6km/h).
Average humidity in December
Vortum-Mullem, 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 (73%).
Average rainfall in December
Vortum-Mullem, Netherlands
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is July (52mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in December
Vortum-Mullem, Netherlands
- Average rainfall days in December: 10.2 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is November (9.5 days).
Average snowfall in December
Vortum-Mullem, Netherlands
- Average snowfall in December: 11mm
The month with the highest snowfall is February (25mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Vortum-Mullem, Netherlands
- Average snowfall days in December: 1.4 days
The month with the highest number of snowfall days is February (3.4 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
Vortum-Mullem, Netherlands
- Average daylight in December: 7h and 5min
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 3min
The month with the most sunshine is July (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in December
Vortum-Mullem, Netherlands
- Average sunshine days in December: 18.5 days
The month with the most sunshine days is April (19.4 days).
The months with the least sunshine days are June and July (11.8 days).
Average UV index in December
Vortum-Mullem, 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
Vortum-Mullem, Netherlands
- Average cloud cover in December: 65
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in December
Vortum-Mullem, Netherlands
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (9km).
The month with the lowest visibility is September (8km).
