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 brings a minor shift in the average high-temperature, adjusting from a mild 15.5°C (59.9°F) in November to a fresh 10.8°C (51.4°F). Throughout the month of December, the nighttime temperature dips to an average of 4.5°C (40.1°F).Humidity
In Marj Aali, Lebanon, the average relative humidity in December is 69%.Rainfall
In Marj Aali, during December, the rain falls for 12.5 days and regularly aggregates up to 80mm (3.15") of precipitation. Throughout the year, there are 101.3 rainfall days, and 430mm (16.93") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.5 snowfall days, it receives 12mm (0.47") of snow. In Marj Aali, during the entire year, snow falls for 4.8 days and aggregates up to 195mm (7.68") of snow.Daylight
With an average of 10h and 0min of daylight, December has the shortest days of the year in Marj Aali.On the first day of the month, sunrise is at 06:24 and sunset at 16:29. On the last day of December, sunrise is at 06:42 and sunset at 16:40 EET.
Sunshine
In Marj Aali, the average sunshine in December is 6.3h.UV index
January 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 minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum daily UV index of 2 during December morphs into the following directions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
What is the average humidity in December in Marj Aali?
How much does it rain in December?
When does it start snowing?
What is the month with the shortest days?
How many hours of daylight does Marj Aali have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Marj Aali have in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Marj Aali, Lebanon
- Average high temperature in December: 10.8°C
The warmest months (with the highest average high temperature) are July and August (28.3°C).
The month with the lowest average high temperature is January (8.4°C).
- Average low temperature in December: 4.5°C
The month with the highest average low temperature is July (17.9°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).
Average pressure in December
Marj Aali, Lebanon
- Average pressure in December: 1018mbar
The month with the highest atmospheric pressure is December (1018mbar).
The month with the lowest atmospheric pressure is July (1006.4mbar).
Average wind speed in December
Marj Aali, Lebanon
- Average wind speed in December: 9.2km/h
The windiest month (with the highest average wind speed) is March (10.9km/h).
The calmest month (with the lowest average wind speed) is November (7.1km/h).
Average humidity in December
Marj Aali, Lebanon
- Average humidity in December: 69%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is June (50%).
Average rainfall in December
Marj Aali, Lebanon
- Average rainfall in December: 80mm
The wettest month (with the highest rainfall) is January (100mm).
The driest months (with the least rainfall) are July and August (2mm).
Average rainfall days in December
Marj Aali, Lebanon
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is January (14.6 days).
The months with the least rainy days are July and August (1.3 days).
Average snowfall in December
Marj Aali, Lebanon
- Average snowfall in December: 12mm
The month with the highest snowfall is January (99mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Marj Aali, Lebanon
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is January (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Marj Aali, Lebanon
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 6h and 2min
The months with the most sunshine are July and August (Average sunshine: 12h and 18min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in December
Marj Aali, Lebanon
- Average sunshine days in December: 16.2 days
The month with the most sunshine days is July (29.6 days).
The month with the least sunshine days is January (13.8 days).
Average UV index in December
Marj Aali, Lebanon
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Marj Aali, Lebanon
- Average cloud cover in December: 31
The month with the most cloud cover is January (Cloud cover 36).
The months with the least cloud cover are July and August (Cloud cover 3).
Average visibility in December
Marj Aali, Lebanon
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
