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
Merckeghem records a slight change with December's average high-temperatures adjusting to a frosty 8.1°C (46.6°F) from November's 10.9°C (51.6°F). Merckeghem experiences a subtle drop in temperature during the December nights, recording an average of 5.3°C (41.5°F).Humidity
January and December, with an average relative humidity of 83%, are the most humid months.Rainfall
December is the month with the most rainfall in Merckeghem. Rain falls for 17.2 days and accumulates 59mm (2.32") of precipitation.Snowfall
January through March, November and December are months with snowfall in Merckeghem. In Merckeghem, France, during December, snow falls for 1.7 days and regularly aggregates up to 12mm (0.47") of snow. In Merckeghem, France, during the entire year, snow falls for 8.7 days and aggregates up to 63mm (2.48") of snow.Daylight
With an average of 8h and 0min of daylight, December has the shortest days of the year in Merckeghem, France.On the first day of December in Merckeghem, sunrise is at 08:31 and sunset at 16:48. On the last day of the month, sunrise is at 08:53 and sunset at 16:54 CET.
Sunshine
In December, the average sunshine is 4.2h.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 average individuals.Note: The maximum UV index of 2 during December translates into these guidelines:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What are the temperatures in Merckeghem in December?
What is the most humid month in Merckeghem?
What is the average humidity in December in Merckeghem?
What is the rainiest month in Merckeghem?
How much does it rain in Merckeghem in December?
How many days does it snow in December in Merckeghem?
What is the month with the shortest days in Merckeghem?
How many hours of daylight does Merckeghem have in December?
When is the sunrise / sunset in December in Merckeghem?
How many hours of sunshine does Merckeghem have in December?
What are the months with the lowest UV index in Merckeghem?
What is the UV index intensity in December in Merckeghem?
Average temperature in December
Merckeghem, France
- Average high temperature in December: 8.1°C
The warmest month (with the highest average high temperature) is August (21°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in December: 5.3°C
The month with the highest average low temperature is August (15.4°C).
The coldest month (with the lowest average low temperature) is January (3.6°C).
Average pressure in December
Merckeghem, France
- Average pressure in December: 1015.5mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1011.6mbar).
Average wind speed in December
Merckeghem, France
- Average wind speed in December: 24km/h
The windiest month (with the highest average wind speed) is December (24km/h).
The calmest month (with the lowest average wind speed) is July (16.6km/h).
Average humidity in December
Merckeghem, France
- Average humidity in December: 83%
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is August (75%).
Average rainfall in December
Merckeghem, France
- Average rainfall in December: 59mm
The wettest month (with the highest rainfall) is December (59mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in December
Merckeghem, France
- Average rainfall days in December: 17.2 days
The month with the highest number of rainy days is November (18.3 days).
The month with the least rainy days is April (11.6 days).
Average snowfall in December
Merckeghem, France
- Average snowfall in December: 12mm
The month with the highest snowfall is January (28mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Merckeghem, France
- Average snowfall days in December: 1.7 days
The month with the highest number of snowfall days is January (2.9 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
Merckeghem, France
- 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: 4h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in December
Merckeghem, France
- Average sunshine days in December: 10 days
The month with the most sunshine days is April (16.5 days).
The month with the least sunshine days is November (9.1 days).
Average UV index in December
Merckeghem, France
- 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
Merckeghem, France
- Average cloud cover in December: 60
The month with the most cloud cover is December (Cloud cover 60).
The month with the least cloud cover is April (Cloud cover 38).
Average visibility in December
Merckeghem, France
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, November and December (9km).
Merckeghem, France
Weather forecast for your location
2. Allow the app to use your location
