In 2005, Crete experienced one of the most intense Saharan dust events recorded in the Mediterranean. Strong southerly winds carried massive quantities of fine sand particles from North Africa across the sea, blanketing the island in a thick orange-brown haze. The sky turned an unusual amber color, visibility dropped significantly, and a layer of reddish dust settled on vehicles, buildings, and outdoor surfaces across the island.
These events, known locally as "African dust," still occur periodically, typically in spring and autumn. During such episodes, air quality can deteriorate enough to affect people with respiratory conditions or allergies. If you notice an unusual haze or colored sky during your visit, limit outdoor activity, keep windows closed, and carry any prescribed respiratory medication. The dust usually clears within one to two days once winds shift direction.