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
December is characterized by a slight reduction in average high-temperature, easing from a frosty 47.3°F in November to an icy 41.4°F. Marby notes an average temperature descent to a still wintry 34.2°F in December, a small shift from its daytime peak.Humidity
December is the most humid month, with an average relative humidity of 92%.Rainfall
The month with the most rainfall is December, when the rain falls for 18.4 days and typically aggregates up to 3.15" of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Marby, during December, snow falls for 3.8 days and regularly aggregates up to 1.54" of snow. Throughout the year, there are 16.5 snowfall days, and 6.73" of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 12min of daylight.On the first day of the month, sunrise is at 08:18 and sunset at 16:44. On the last day of December, in Marby, sunrise is at 08:39 and sunset at 16:51 CET.
Sunshine
With an average of 3.3h 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 low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Marby in December?
What is the most humid month in Marby?
What is the average humidity in December in Marby?
What is the wettest month in Marby?
How much does it rain in Marby in December?
How many days does it snow in December in Marby?
What is the month with the shortest days in Marby?
How many hours of daylight does Marby have in December?
What time are sunrise and sunset in December in Marby?
What is the month with the least sunshine in Marby?
How long on average sun shines in December in Marby?
What is the month with the lowest UV index in Marby?
How high is the UV index in December in Marby?
Average temperature in December
Marby, France
- Average high temperature in December: 41.4°F
The warmest months (with the highest average high temperature) are July and August (72.1°F).
The month with the lowest average high temperature is January (39°F).
- Average low temperature in December: 34.2°F
The month with the highest average low temperature is August (54.7°F).
The coldest month (with the lowest average low temperature) is January (31.8°F).
Average pressure in December
Marby, France
- Average pressure in December: 30.05"Hg
The month with the highest atmospheric pressure is September (30.06"Hg).
The month with the lowest atmospheric pressure is November (29.93"Hg).
Average wind speed in December
Marby, France
- Average wind speed in December: 9.7mph
The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity in December
Marby, France
- Average humidity in December: 92%
The month with the highest relative humidity is December (92%).
The month with the lowest relative humidity is August (78%).
Average rainfall in December
Marby, France
- Average rainfall in December: 3.15"
The wettest month (with the highest rainfall) is December (3.15").
The driest month (with the least rainfall) is April (1.38").
Average rainfall days in December
Marby, France
- Average rainfall days in December: 18.4 days
The month with the highest number of rainy days is December (18.4 days).
The month with the least rainy days is September (12.8 days).
Average snowfall in December
Marby, France
- Average snowfall in December: 1.54"
The month with the highest snowfall is January (2.2").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Marby, France
- Average snowfall days in December: 3.8 days
The months with the highest number of snowfall days are January and February (4.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Marby, France
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in December
Marby, France
- Average sunshine days in December: 9.5 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is December (9.5 days).
Average UV index in December
Marby, France
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Marby, France
- Average cloud cover in December: 68
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in December
Marby, France
- Average visibility in December: 5mi
The months with the highest visibility are March, April and August (6mi).
The months with the lowest visibility are January, February, May, June, July, September, October, November and December (5mi).
