🇬🇷 Athens vs 🇿🇦 Johannesburg

Mediterranean — very hot dry summers, mild wet winters

Athens has a classic Mediterranean climate but is notably hotter and drier than coastal Greek islands due to its inland location in the Attica basin surrounded by mountains. Summers are among the hottest in Europe; winters are mild and pleasant.

Johannesburg sits on the Highveld plateau at approximately 1,750m above sea level, giving it a subtropical highland climate with warm, thunderstorm-prone summers and dry, crisp winters with frequent frost. The city straddles the continental divide between the Limpopo and Vaal river systems, creating subtle drainage and elevation differences that influence local weather patterns. The world's largest urban forest — over 10 million planted trees — significantly modifies temperatures across the city, while mine dumps, ridges, and vast disparities in building density create pronounced microclimate variation between neighborhoods.