Daytime highs, nighttime lows and the warmest cities across Lebanon this September.
Lebanon, experiences high average maximum daytime temperatures in September, ranging from 27°C (81°F) in Batroûn to 30°C (86°F) in Beirut. Nighttime temperatures generally drop to 21°C (70°F) in Beirut and 22°C (72°F) in Batroûn. September is part of the summer season
Discover the typical September temperatures for the most popular locations of Lebanon on the map below. Detailed insights are just a click away.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Lebanon.
Marker color shows the average daytime high temperature in September: blue is cold, red is hot.
Drill down to September weather for any region in Lebanon.
Pick a city to see its September weather averages.
Beirut averages a daytime high of 30°C (86°F) in September, which is high for Lebanon.
After dark, Beirut cools to about 21°C (70°F) on an average September night.
According to our recent database analysis, Beirut is the warmest city. It experiences an average maximum daytime temperature of approximately 30°C (86°F) and rarely drops below 21°C (70°F) during the night.
For the month of September, Batroûn is the most temperate city in Lebanon based on our records. Highs average 27°C (81°F) and nighttime temperatures dip to around 22°C (72°F).
Beirut enjoys close to 288 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.
The water temperature averages approximately 28°C (82°F) in Beirut this month, an ideal temperature for swimming and cooling off.
We have much more information about the climate in Lebanon.
Weather and climate has detailed information for every country in the world. Are you going to Lebanon? Get detailed historical weather averages for many cities in Lebanon.
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