May 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

Temperature

In Beirut, the average high-temperature is 25.4°C (77.7°F), and the average low-temperature is 18.2°C (64.8°F).

Humidity

In May, the average relative humidity is 71%.

Rainfall

In Beirut, Lebanon, in May, it is raining for 2 days, with typically 15mm (0.6") of accumulated precipitation. In Beirut, during the entire year, the rain falls for 68 days and collects up to 825.5mm (32.5") of precipitation.

Sea temperature

In May, the average sea temperature in Beirut, Lebanon, is 21.3°C (70.3°F). For swimming, a surface water temperature of 21.3°C (70.3°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).

Daylight

In Beirut, the average length of the day in May is 13.9h.

Sunshine

In May, the average sunshine is 10h.

UV index

In Beirut, the average UV index in May is 10.

What is the temperature in May in Beirut?

The average high-temperature, in May, is 25.4°C (77.7°F), while the average low-temperature is 18.2°C (64.8°F).

What is the average humidity in May in Beirut?

The average relative humidity in May is 71%.

How much does it rain in Beirut in May?

In May, in Beirut, Lebanon, the rain falls for 2 days. Throughout May, 15mm (0.6") of precipitation is accumulated.

What is the sea temperature in May in Beirut?

In Beirut, the average seawater temperature in May is 21.3°C (70.3°F). Swimming in 21.3°C (70.3°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

What is the average length of the day in May in Beirut?

The average length of the day in May is 13.9h.

How long on average sun shines in May in Beirut?

In Beirut, Lebanon, the average sunshine in May is 10h.

How high is the UV index in May in Beirut?

In May, the average UV index in Beirut, Lebanon, is 10.
Average temperature in May - Beirut, Lebanon
  • Average high temperature in May: 25.4°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 May: 18.2°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).

Average humidity in May - Beirut, Lebanon
  • Average humidity in May: 71%

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

Average rainfall in May - Beirut, Lebanon
  • Average rainfall in May: 15mm

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 May - Beirut, Lebanon
  • Average rainfall days in May: 2 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 May - Beirut, Lebanon
  • Average sea temperature in May: 21.3°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 May / Average sunshine in May - Beirut, Lebanon
  • Average daylight in May: 13.9h

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 May: 10h

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 May - Beirut, Lebanon
  • Average UV index in May: 10

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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