Climate averages 1991–2020
Weather in Lebanon in September
In September, average daytime highs across the 8 cities listed in Lebanon range from 26.7°C in Aley to 30.1°C in Beirut. Monthly rainfall ranges from 3.4 mm in Zahlé to 8.0 mm in Sidon.
Long-term climate patterns, not a forecast for a particular trip.
City by city
September in Lebanon
| City | Average highHigh / low | Average low | Rainfall mm | Rain days |
|---|---|---|---|---|
| Beirut | 30.1°C21.1°C | 21.1°C | 6.0 | 1.2 |
| Tripoli, Lebanon | 29.9°C22.6°C | 22.6°C | 7.0 | 1.4 |
| Sidon | 29.2°C21.7°C | 21.7°C | 8.0 | 1.7 |
| Tyre | 28.8°C22.6°C | 22.6°C | 6.8 | 1.5 |
| Aley | 26.7°C16.3°C | 16.3°C | 5.7 | 1.3 |
| Nabatîyé et Tahta | 28.2°C19.1°C | 19.1°C | 6.1 | 1.4 |
| Jounieh | 29.4°C21.3°C | 21.3°C | 6.0 | 1.2 |
| Zahlé | 28.8°C16.7°C | 16.7°C | 3.4 | 1.0 |
A rain day is a local calendar day with at least 1 mm of precipitation.