سلسلة جبال لبنان الشرقية
Damascus has a cool arid climate ("BWk") in the Köppen-Geiger system, due to the rain shadow effect of the Anti-Lebanon mountains and the prevailing ocean currents. Summers are prolonged, dry and hot with less humidity. Winters are cool and somewhat rainy; snowfall is infrequent. Autumn is brief and mild, but has the most drastic temperature change, unlike spring where the transition to summer is more gradual and steady. Annual rainfall is around , occurring from October to May.