A Khamsin is a hot, dry wind that typically occurs in the Middle East, particularly in countries like Egypt and Israel. It usually blows from the south or southeast and can last for several days, bringing high temperatures and low humidity. The Khamsin often raises dust and sand, reducing visibility and affecting air quality. This wind is most common in the spring, especially between March and May. The name "Khamsin" comes from the Arabic word for "fifty," referring to the 50 days of hot winds that can occur during this season. It plays a significant role in the region's climate and weather patterns.