Baku experiences a semi-arid climate with hot, dry summers and cool, windy winters, moderated by its location on the Caspian Sea coast.
Rainfall is modest and concentrated in autumn and winter, meaning waterproof layers earn their keep from October through March but gather dust the rest of the year.
Summer temperatures regularly climb above 30°C (86°F), while winter sees averages around 4-7°C (39-45°F), though it rarely drops below freezing.
The city is notoriously windy year-round—locals call it the 'City of Winds'—so windproof outer layers are never a mistake regardless of season.
The combination of strong Caspian winds and dusty surroundings means sunglasses and scarves serve double duty as both fashion and practical eye protection.