December in Zahlé averages a daily high of 15.3°C with nights around 4.6°C. Expect roughly 10.6 wet days totalling 118.3mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Zahlé is April–May.
Based on HOUCHE AL OUMARA, LE (5.8km), 1995–2024. 15 years of December data.