January weather - Winter 2024

Weather in January
Frequently asked questions
Average temperature in January
Average humidity in January
Average rainfall in January
Average rainfall days in January
Average sea temperature in January
Average daylight in January
Average sunshine in January
Average UV index in January

The beautiful city of Beirut, Lebanon

Weather in January

Beirut begins the year with notably cool temperatures and high humidity. Precipitation marks the month as the rainiest, with rainfall reaching 191mm (7.52") and rainy days lingering around 15 days. The typically cloudy days and a relative lack of sunlight characterize the month, giving a rather gloomy atmosphere to the city. Despite its wet and chilly nature, January in Beirut is a period of tranquility as it is not a part of the regular tourist season. The mild temperatures and the increased presence of rainfall provide opportunities for indoor activities.

Temperature

The coldest period in Beirut, Lebanon, tends to be January, when average temperatures fluctuate between a high of 17.4°C (63.3°F) and a low of 11.2°C (52.2°F).

Humidity

The average relative humidity in January is 69%.

Rainfall

The month with the most rainfall in Beirut is January, when the rain falls for 15 days and typically aggregates up to 191mm (7.52") of precipitation.

Sea temperature

In January, the average sea temperature is 18.5°C (65.3°F).
Note: Most people find swimming in 18.5°C (65.3°F) unenjoyable. As the water temperature falls from 21°C (69.8°F) to 15°C (59°F), controlling one's breathing becomes harder.

Daylight

The average length of the day in January in Beirut, Lebanon, is 10h and 12min.
On the first day of the month, sunrise is at 06:42 and sunset at 16:39. On the last day of January, in Beirut, sunrise is at 06:35 and sunset at 17:06 EET.

Sunshine

January has the least sunshine of the year, with an average of 4.2h of sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 3 in January translates into this advice:
Act with care - The suggestion to avoid sunburn is emphasized. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.

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Frequently asked questions

What is the coldest time of year in Beirut?

Beirut, Lebanon, reaches its average lowest temperatures in January, measuring 17.4°C (63.3°F) at the peak and 11.2°C (52.2°F) at the lowest.

What is the average January temperature in Beirut?

The average high-temperature and low-temperature during January are 17.4°C (63.3°F) and 11.2°C (52.2°F) respectively.

What is the average humidity in January in Beirut?

The average relative humidity in January in Beirut is 69%.

What is the rainiest month in Beirut?

The month with the most rainfall in Beirut is January, when the rain falls for 15 days and typically aggregates up to 191mm (7.52") of precipitation.

How much does it rain in Beirut in January?

In Beirut, Lebanon, in January, during 15 rainfall days, 191mm (7.52") of precipitation is typically accumulated.

What is the sea temperature in January in Beirut?

In Beirut, Lebanon, in January, the average water temperature is 18.5°C (65.3°F). For swimming, a surface water temperature of 18.5°C (65.3°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).

How many hours of daylight does Beirut have in January?

In Beirut, the average day length in January is 10h and 12min.

What time are sunrise and sunset in January in Beirut?

On the first day of January in Beirut, Lebanon, sunrise is at 06:42 and sunset at 16:39. On the last day of the month, sunrise is at 06:35 and sunset at 17:06 EET.

What is the month with the least sunshine in Beirut?

The month with the least sunshine in Beirut, Lebanon, is January, with an average of 4.2h of sunshine.

How long on average sun shines in January in Beirut?

In January, the average sunshine duration in Beirut, Lebanon, is 4.2h.

What is the month with the lowest UV index in Beirut?

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

How high is the UV index in January in Beirut?

The average daily maximum UV index in January in Beirut is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

19.4°C 66.9°F

17.4°C 63.3°F

17.5°C 63.5°F

Average low temperature

Average humidity

Average rainfall

Average rainfall days

Average sea temperature

Average daylight

Average sunshine

Average UV index

Average temperature in January
Beirut, Lebanon

Average high temperature in January: 17.4°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 January: 11.2°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).

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Average humidity in January
Beirut, Lebanon

Average humidity in January: 69%

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

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Average rainfall in January
Beirut, Lebanon

Average rainfall in January: 190.9mm

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

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Average rainfall days in January
Beirut, Lebanon

Average rainfall days in January: 15 days

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

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Average sea temperature in January
Beirut, Lebanon

Average sea temperature in January: 18.5°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).

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Average daylight in January /
Average sunshine in January
Beirut, Lebanon

Average daylight in January: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

Average sunshine in January: 4h and 1min

The months with the most sunshine are June and July (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

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Average UV index in January
Beirut, Lebanon

Average UV index in January: 3

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

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January weather forecast
Beirut, Lebanon

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