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
In December, the average high-temperature marginally drops from a chilly 9.5°C (49.1°F) in November to a still frosty 6.1°C (43°F). Merrey-sur-Arce observes an average low-temperature of 1.4°C (34.5°F) during the slightly cooler nights of December.Humidity
December is the most humid month in Merrey-sur-Arce, with an average relative humidity of 89%.Rainfall
December is the month with the most rainfall in Merrey-sur-Arce. Rain falls for 15.2 days and accumulates 53mm (2.09") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Merrey-sur-Arce, during December, snow falls for 4.4 days and regularly aggregates up to 27mm (1.06") of snow. In Merrey-sur-Arce, France, during the entire year, snow falls for 19.2 days and aggregates up to 125mm (4.92") of snow.Daylight
December has the shortest days of the year in Merrey-sur-Arce, with an average of 8h and 24min of daylight.On the first day of the month, sunrise is at 08:12 and sunset at 16:51. On the last day of December, sunrise is at 08:32 and sunset at 16:58 CET.
Sunshine
The months with the least sunshine are January and December, with an average of 3.7h 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 estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Merrey-sur-Arce in December?
What is the most humid month in Merrey-sur-Arce?
What is the average humidity in December in Merrey-sur-Arce?
What is the wettest month in Merrey-sur-Arce?
How much does it rain in Merrey-sur-Arce in December?
How many days does it snow in December in Merrey-sur-Arce?
What is the month with the shortest days in Merrey-sur-Arce?
What is the average length of the day in December in Merrey-sur-Arce?
When are sunrise and sunset in December in Merrey-sur-Arce?
What is the month with the least sunshine in Merrey-sur-Arce?
How many hours of sunshine does Merrey-sur-Arce have in December?
When is the lowest UV index in Merrey-sur-Arce?
What is the UV index reading in December in Merrey-sur-Arce?
Average temperature in December
Merrey-sur-Arce, France
- Average high temperature in December: 6.1°C
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in December: 1.4°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).
Average pressure in December
Merrey-sur-Arce, France
- Average pressure in December: 1019.9mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).
Average wind speed in December
Merrey-sur-Arce, France
- Average wind speed in December: 14.7km/h
The windiest month (with the highest average wind speed) is February (14.8km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in December
Merrey-sur-Arce, 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 (74%).
Average rainfall in December
Merrey-sur-Arce, France
- Average rainfall in December: 53mm
The wettest month (with the highest rainfall) is December (53mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days in December
Merrey-sur-Arce, France
- Average rainfall days in December: 15.2 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is September (10.8 days).
Average snowfall in December
Merrey-sur-Arce, France
- Average snowfall in December: 27mm
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
Merrey-sur-Arce, France
- Average snowfall days in December: 4.4 days
The month with the highest number of snowfall days is January (6.2 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
Merrey-sur-Arce, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).
Average sunshine days in December
Merrey-sur-Arce, France
- Average sunshine days in December: 10.5 days
The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is June (9.5 days).
Average UV index in December
Merrey-sur-Arce, 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
Merrey-sur-Arce, France
- Average cloud cover in December: 63
The months with the most cloud cover are January and December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Merrey-sur-Arce, France
- Average visibility in December: 8km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are January, February, May, June, July, September, October, November and December (8km).
