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
December's arrival aligns with a minor decrease in average high-temperatures, from November's 9.5°C (49.1°F) to a still chilly 6.3°C (43.3°F). Merfy sees a gentle drop from the daily peak temperature in December, with an average low settling at an icy 2°C (35.6°F).Humidity
The most humid month in Merfy is December, with an average relative humidity of 89%.Rainfall
December is the month with the most rainfall. Rain falls for 14.2 days and accumulates 39mm (1.54") of precipitation.Snowfall
January through March, November and December are months with snowfall in Merfy. In December, in Merfy, it is snowing for 2.2 days. Throughout December, 13mm (0.51") of snow is accumulated. Throughout the year, in Merfy, there are 9.4 snowfall days, and 51mm (2.01") of snow is accumulated.Daylight
With an average of 8h and 18min of daylight, December has the shortest days of the year.On the first day of December in Merfy, sunrise is at 08:18 and sunset at 16:48. On the last day of the month, sunrise is at 08:39 and sunset at 16:55 CET.
Sunshine
The months with the least sunshine in Merfy are January and December, with an average of 3.8h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Merfy, France. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Merfy during December?
What is the most humid month in Merfy?
What is the average humidity in December in Merfy?
What is the wettest month in Merfy?
How many days does it rain in December in Merfy?
How much does it snow in Merfy in December?
What is the month with the shortest days in Merfy?
How many hours of daylight does Merfy have in December?
When is the sunrise / sunset in December in Merfy?
What is the month with the least sunshine in Merfy?
How long on average sun shines in December in Merfy?
What is the month with the lowest UV index in Merfy?
How high is the UV index in December in Merfy?
Average temperature in December
Merfy, France
- Average high temperature in December: 6.3°C
The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (4.9°C).
- Average low temperature in December: 2°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (0.7°C).
Average pressure in December
Merfy, France
- Average pressure in December: 1018.1mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is November (1013.5mbar).
Average wind speed in December
Merfy, France
- Average wind speed in December: 14.8km/h
The windiest month (with the highest average wind speed) is February (15.1km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in December
Merfy, France
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (73%).
Average rainfall in December
Merfy, France
- Average rainfall in December: 39mm
The wettest month (with the highest rainfall) is December (39mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in December
Merfy, France
- Average rainfall days in December: 14.2 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is September (9.7 days).
Average snowfall in December
Merfy, France
- Average snowfall in December: 13mm
The month with the highest snowfall is January (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Merfy, France
- Average snowfall days in December: 2.2 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Merfy, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).
Average sunshine days in December
Merfy, France
- Average sunshine days in December: 13 days
The month with the most sunshine days is September (17.4 days).
The month with the least sunshine days is July (11.4 days).
Average UV index in December
Merfy, 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
Merfy, France
- Average cloud cover in December: 62
The month with the most cloud cover is December (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 38).
Average visibility in December
Merfy, France
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, July, August and September (9km).
The months with the lowest visibility are January, May, June, October, November and December (8km).
Merfy, France
Weather forecast for your location
2. Allow the app to use your location