🇿🇦 Johannesburg vs 🇳🇬 Lagos

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.

Tropical monsoon — hot and humid year-round with distinct wet and dry seasons

Lagos is hot and humid year-round. The wet season (April–October) brings heavy rains and periodic flooding; the dry season (November–March) is the best time to visit. The harmattan wind (December–February) brings dry, hazy air from the Sahara.