Monthly weather forecast and climate
Byblos, Lebanon

The best time to visit Byblos

The best months for a swim in Byblos, Lebanon, are June through September, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.

Weather in January

January, like December, in Byblos, Lebanon, is a cool winter month, with average temperature varying between 2°C (35.6°F) and 10°C (50°F). January is the coldest month, with an average high-temperature of 10°C (50°F) and an average low-temperature of 2°C (35.6°F). Weather in January »

Weather in February

The last month of the winter, February, is also a fresh month in Byblos, Lebanon, with average temperature fluctuating between 2°C (35.6°F) and 11°C (51.8°F). In February, the average high-temperature is almost the same as in January - a still cool 11°C (51.8°F). Weather in February »

Weather in March

March, the first month of the spring, in Byblos, is a mild month, with average temperature ranging between max 14°C (57.2°F) and min 4°C (39.2°F). In Byblos, the average high-temperature in March slightly increases, from a cool 11°C (51.8°F) in February, to a mild 14°C (57.2°F). Weather in March »

Weather in April

April in Byblos, Lebanon, is a comfortable spring month, with average temperature varying between 7°C (44.6°F) and 18°C (64.4°F). In Byblos, the average high-temperature in April slightly increases, from a moderate 14°C (57.2°F) in March, to a comfortable 18°C (64.4°F). Weather in April »

Weather in May

May, the last month of the spring, in Byblos, is a warm month, with average temperature fluctuating between 10°C (50°F) and 23°C (73.4°F). In May, the average high-temperature increases, from a comfortable 18°C (64.4°F) in April, to a warm 23°C (73.4°F). Weather in May »

Weather in June

June, the first month of the summer, in Byblos, is still a warm month, with average temperature ranging between max 26°C (78.8°F) and min 13°C (55.4°F). The perfect water temperature of 25°C (77°F) with 2mm (0.08") of accumulated rainfall and only 1 rainfall days, makes June a great period for swimming and other water activities. Weather in June »

Weather in July

July, like June, in Byblos, Lebanon, is another warm summer month, with average temperature fluctuating between 29°C (84.2°F) and 15°C (59°F). The ideal sea water temperature of 27.5°C (81.5°F) and only 1 rainfall days makes July the best time for swimming and other water activities. Weather in July »

Weather in August

August, the last month of the summer, in Byblos, is also a moderately hot month, with temperature in the range of an average high of 29°C (84.2°F) and an average low of 15°C (59°F). The ideal sea water temperature of 28.5°C (83.3°F) and only 1 rainfall days makes August the best time for swimming and other water activities. Weather in August »

Weather in September

September, the first month of the autumn, in Byblos, is also a moderately hot month, with average temperature varying between 27°C (80.6°F) and 14°C (57.2°F). The perfect water temperature of 28°C (82.4°F) with 2mm (0.08") of accumulated rainfall and only 1 rainfall days, makes September a great period for swimming and other water activities. Weather in September »

Weather in October

October, like September, in Byblos, Lebanon, is another warm autumn month, with average temperature ranging between min 11°C (51.8°F) and max 23°C (73.4°F). In Byblos, the average high-temperature slightly decreases, from a moderately hot 27°C (80.6°F) in September, to a still warm 23°C (73.4°F). Weather in October »

Weather in November

November, the last month of the autumn, in Byblos, is another comfortable month, with temperature in the range of an average low of 7°C (44.6°F) and an average high of 17°C (62.6°F). In November, the average high-temperature drops, from a moderately hot 23°C (73.4°F) in October, to an enjoyable 17°C (62.6°F). Weather in November »

Weather in December

December, the first month of the winter, in Byblos, is also a fresh month, with average temperature varying between 11°C (51.8°F) and 4°C (39.2°F). In December, the average high-temperature decreases, from an enjoyable 17°C (62.6°F) in November, to a cool 11°C (51.8°F). Weather in December »
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FAQ

What is the coldest month in Byblos?

The coldest month is January, with an average high-temperature of 10°C (50°F) and an average low-temperature of 2°C (35.6°F).

How many days does it rain in Byblos?

Throughout the year, in Byblos, Lebanon, there are 81 rainfall days, and 733mm (28.86") of precipitation is accumulated.

What is the rainiest month in Byblos?

The month with the most rainfall in Byblos, Lebanon, is January when the rain falls for 15 days and typically aggregates up to 162mm (6.38") of precipitation.

What is the month with the least sunshine in Byblos?

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

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

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

When is the sea coldest in Byblos?

With an average sea temperature of 17.5°C (63.5°F), February is the month with the coldest seawater.

When are the longest days in Byblos?

June has the longest days of the year, with an average of 14.4h of daylight.

What is the month with the most sunshine in Byblos?

Months with the most sunshine in Byblos are June and July, with an average of 12h of sunshine.

When is the highest UV index in Byblos?

June and July, with an average maximum UV index of 11, are months with the highest UV index.

What is the warmest month in Byblos?

Warmest months in Byblos, Lebanon, are July and August, with an average high-temperature of 29°C (84.2°F).

What is the driest month in Byblos?

In Byblos rain does not fall in July and August.

What is the month with the warmest sea water in Byblos?

August is the month with the warmest seawater in Byblos, Lebanon, with an average sea temperature of 28.5°C (83.3°F).

When does it rain in Byblos?

Months with rainfall in Byblos, Lebanon, are January through June, September through December.

What is the month with the shortest days in Byblos?

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

Average rainfall
Byblos, Lebanon

Average rainfall - Byblos, Lebanon

The wettest month (with the highest rainfall) is January (162mm).
The driest months (with the least rainfall) are July and August (0mm).

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Average rainfall days
Byblos, Lebanon

Average rainfall days - Byblos, Lebanon

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

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Average sea temperature
Byblos, Lebanon

Average sea temperature - Byblos, Lebanon

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 / Average sunshine
Byblos, Lebanon

Average daylight / Average sunshine - Byblos, Lebanon

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

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

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