December weather forecast
Joun, Lebanon

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Weather in December

In December, Joun, Lebanon officially steps into the grip of winter. The weather is characterized by drop in temperatures, short daylight hours, and increased cloud coverage. A significant element reinforcing the winter onset, is the average rainfall at 87mm (3.43") for this month. The reduced sunlight and the onset of rare snowfall at 2mm (0.08"), emphasize the wintry look and feel. As the city bids farewell to December, it simultaneously welcomes a new year with the promise of a fresh climatic cycle.

Temperature

Transitioning from November to December involves a subtle drop in average high-temperatures, descending from an agreeable 20°C (68°F) to a moderate 15.2°C (59.4°F). During the nights in December, Joun observes an average low-temperature of 8.6°C (47.5°F).

Humidity

In December, the average relative humidity is 66%.

Rainfall

In Joun, in December, during 12 rainfall days, 87mm (3.43") of precipitation is typically accumulated. In Joun, Lebanon, during the entire year, the rain falls for 89.9 days and collects up to 420mm (16.54") of precipitation.

Snowfall

January through March and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.2 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, there are 2 snowfall days, and 32mm (1.26") of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 10h and 0min of daylight.
On the first day of December, sunrise is at 06:24 and sunset at 16:29. On the last day of the month, sunrise is at 06:42 and sunset at 16:40 EET.

Sunshine

In Joun, Lebanon, the average sunshine in December is 6.3h.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: In December, the maximum UV index of 3 suggests these recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.

Frequently asked questions

What are December temperatures?

The average high-temperature, in December, in Joun, is 15.2°C (59.4°F), while the average low-temperature is 8.6°C (47.5°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in September is calculated to be 30°C (86°F).

What is the average humidity in December in Joun?

The average relative humidity in December is 66%.

How many days does it rain in December?

In December, the rain falls for 12 days. Throughout December, 87mm (3.43") of precipitation is accumulated.

When does it start to snow?

December is the first month it typically snows. Throughout December, in the average 0.2 snowfall days, it receives 2mm (0.08") of snow.

What is the month with the shortest days?

With an average of 10h and 0min of daylight, December has the shortest days of the year.

How many hours of daylight does Joun have in December?

The average day length in December is 9h and 58min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 06:24 and sunset at 16:29. On the last day of the month, sunrise is at 06:42 and sunset at 16:40 EET.

How many hours of sunshine does Joun have in December?

The average sunshine duration in December is 6.3h.

What is the month with the lowest UV index?

The months with the lowest UV index are January, February and December, with an average maximum UV index of 3.

What is the UV index intensity in December?

The average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in December
Joun, Lebanon

Average temperature in December - Joun, Lebanon
  • Average high temperature in December: 15.2°C

The warmest month (with the highest average high temperature) is August (30.2°C).
The month with the lowest average high temperature is January (12.7°C).

  • Average low temperature in December: 8.6°C

The month with the highest average low temperature is August (20.4°C).
The coldest month (with the lowest average low temperature) is January (6.5°C).

Average pressure in December
Joun, Lebanon

Average pressure in December - Joun, Lebanon
  • 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 July (1006.6mbar).

Average wind speed in December
Joun, Lebanon

Average wind speed in December - Joun, Lebanon
  • Average wind speed in December: 9.5km/h

The windiest month (with the highest average wind speed) is January (10.6km/h).
The calmest month (with the lowest average wind speed) is October (8.1km/h).

Average humidity in December
Joun, Lebanon

Average humidity in December - Joun, Lebanon
  • Average humidity in December: 66%

The month with the highest relative humidity is January (71%).
The months with the lowest relative humidity are May and November (55%).

Average rainfall in December
Joun, Lebanon

Average rainfall in December - Joun, Lebanon
  • Average rainfall in December: 87mm

The wettest month (with the highest rainfall) is January (105mm).
The driest months (with the least rainfall) are July and August (0mm).

Average rainfall days in December
Joun, Lebanon

Average rainfall days in December - Joun, Lebanon
  • Average rainfall days in December: 12 days

The month with the highest number of rainy days is January (13.9 days).
The month with the least rainy days is August (0.4 days).

Average snowfall in December
Joun, Lebanon

Average snowfall in December - Joun, Lebanon
  • Average snowfall in December: 2mm

The month with the highest snowfall is January (20mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in December
Joun, Lebanon

Average snowfall days in December - Joun, Lebanon
  • Average snowfall days in December: 0.2 days

The month with the highest number of snowfall days is January (1.1 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
Joun, Lebanon

Average daylight in December / Average sunshine in December - Joun, 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 month with the most sunshine is July (Average sunshine: 12h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).

Average sunshine days in December
Joun, Lebanon

Average sunshine days in December - Joun, Lebanon
  • Average sunshine days in December: 17.3 days

The months with the most sunshine days are July and August (29.8 days).
The month with the least sunshine days is February (13.8 days).

Average UV index in December
Joun, Lebanon

Average UV index in December - Joun, Lebanon
  • Average UV index in December: 3

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).

Average cloud cover in December
Joun, Lebanon

Average cloud cover in December - Joun, Lebanon
  • Average cloud cover in December: 29

The month with the most cloud cover is January (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 3).

Average visibility in December
Joun, Lebanon

Average visibility in December - Joun, Lebanon
  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

Joun, Lebanon

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