December weather forecast and climate
Tripoli, Lebanon

The Pilgrim Hill in Tripoli, Lebanon, with distant city buildings and skyline
The Pilgrim Hill in Tripoli, Lebanon, with distant city buildings and skyline

Weather in December

The first month of the winter, December, is also an enjoyable month in Tripoli, Lebanon, with average temperature fluctuating between 19°C (66.2°F) and 11°C (51.8°F).

Temperature

In Tripoli, the average high-temperature in December drops, from a warm 24°C (75.2°F) in November, to an enjoyable 19°C (66.2°F). In Tripoli, in December, the average low-temperature is 11°C (51.8°F).

Humidity

In December, the average relative humidity in Tripoli is 72%.

Rainfall

In December, the rain falls for 13 days. Throughout December, 144mm (5.67") of precipitation is accumulated. Throughout the year, there are 82 rainfall days, and 745mm (29.33") of precipitation is accumulated.

Sea temperature

In December, the average sea temperature is 20°C (68°F).
Note: Swimming in 20°C (68°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

The month with the shortest days in Tripoli is December, with an average of 9.9h of daylight.

Sunshine

Months with the least sunshine in Tripoli are January and December, with an average of 5h of sunshine.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index in Tripoli. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to the Sun's UV rays for average individuals.
Note: In December, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in December in Tripoli?

The average high-temperature, in December, in Tripoli, is 19°C (66.2°F), while the average low-temperature is 11°C (51.8°F).

What is the average humidity in December in Tripoli?

The average relative humidity in December is 72%.

How much does it rain in Tripoli in December?

In Tripoli, during December, the rain falls for 13 days and regularly aggregates up to 144mm (5.67") of precipitation.

How cold is the water in December in Tripoli?

In December, the average sea temperature in Tripoli, Lebanon, is 20°C (68°F). For swimming, a surface water temperature of 20°C (68°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

What is the month with the shortest days in Tripoli?

The month with the shortest days is December, with an average of 9.9h of daylight.

How many hours of daylight does Tripoli have in December?

The average length of the day in December in Tripoli is 9.9h.

What is the month with the least sunshine in Tripoli?

Months with the least sunshine are January and December, with an average of 5h of sunshine.

How many hours of sunshine does Tripoli have in December?

In December, the average sunshine in Tripoli, Lebanon, is 5h.

When is the lowest UV index in Tripoli?

Months with the lowest UV index in Tripoli are January and December, with an average maximum UV index of 3.

How high is the UV index in December in Tripoli?

In December, the average daily maximum UV index in Tripoli is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in December
Tripoli, Lebanon

Average temperature in December - Tripoli, Lebanon
  • Average high temperature in December: 19°C

The warmest months (with the highest average high temperature) are August and September (30°C).
Months with the lowest average high temperature are January and February (17°C).

  • Average low temperature in December: 11°C

The month with the highest average low temperature is August (23°C).
The coldest months (with the lowest average low temperature) are January and February (10°C).

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Average humidity in December
Tripoli, Lebanon

Average humidity in December - Tripoli, Lebanon
  • Average humidity in December: 72%

The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is November (66%).

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Average rainfall in December
Tripoli, Lebanon

Average rainfall in December - Tripoli, Lebanon
  • Average rainfall in December: 144mm

The wettest month (with the highest rainfall) is January (190mm).
The driest months (with the least rainfall) are July and August (0mm).

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Average rainfall days in December
Tripoli, Lebanon

Average rainfall days in December - Tripoli, Lebanon
  • Average rainfall days in December: 13 days

The month with the highest number of rainy days is January (15 days).
Months with the least rainy days are June and September (1 days).

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Average sea temperature in December
Tripoli, Lebanon

Average sea temperature in December - Tripoli, Lebanon
  • Average sea temperature in December: 20°C

The best month for swimming (with the highest average sea temperature) is August (28.5°C).
The coldest month (with the lowest average sea temperature) is February (17.5°C).

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Average daylight in December /
Average sunshine in December
Tripoli, Lebanon

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

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

  • Average sunshine in December: 5h

Months with the most sunshine are June and July (Average sunshine: 12h).
Months with the least sunshine are January and December (Average sunshine: 5).

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Average UV index in December
Tripoli, Lebanon

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

Months with the highest UV index are June and July (UV index 11).
Months with the lowest UV index are January and December (UV index 3).

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