December weather forecast and climate
Beirut, Lebanon

A clear aerial view of the cityscape and skyline of the beautiful city of Beirut, Lebanon, with distant mountain ranges
A clear aerial view of the cityscape and skyline of the beautiful city of Beirut, Lebanon, with distant mountain ranges

What is the temperature in December in Beirut?

The average high-temperature, in December, in Beirut, is 19.4°C (66.9°F), while the average low-temperature is 12.9°C (55.2°F).

How many days does it rain in December in Beirut?

In Beirut, Lebanon, during December, the rain falls for 12 days and regularly aggregates up to 163.8mm (6.4") of precipitation.

What is the sea temperature in December in Beirut?

In December, in Beirut, the average sea temperature is 20.2°C (68.4°F). Swimming in 20.2°C (68.4°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
Average temperature in December - Beirut, Lebanon
  • Average high temperature in December: 19.4°C

The warmest month (with the highest average high temperature) is August (30.7°C).
The month with the lowest average high temperature is January (17.4°C).

  • Average low temperature in December: 12.9°C

The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is February (11°C).

Average humidity in December - Beirut, Lebanon
  • Average humidity in December: 68%

Months with the highest relative humidity are July and August (73%).
The month with the lowest relative humidity is November (66%).

Average rainfall in December - Beirut, Lebanon
  • Average rainfall in December: 163.8mm

The wettest month (with the highest rainfall) is January (190.9mm).
The driest month (with the lowest rainfall) is July (0.3mm).

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

The month with the highest number of rainy days is January (15 days).
Months with the lowest number of rainy days are June, July and August (0 days).

Average sea temperature in December - Beirut, Lebanon
  • Average sea temperature in December: 20.2°C

The best month for swimming (with the highest average sea temperature) is August (28.6°C).
The coldest month (with the lowest average sea temperature) is February (17.4°C).

Average daylight in December / Average sunshine in December - Beirut, Lebanon
  • Average daylight in December: 9.9h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).

  • Average sunshine in December: 4.7h

Months with most sunshine are June and July (Average sunshine: 11.6h).
The month with least sunshine is January (Average sunshine: 4.2h).

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

The month with the highest UV index is July (UV index 12).
Months with the lowest UV index are January and December (UV index 3).

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