Johannesburg, South Africa's biggest city and capital of Gauteng province, began as a 19th-century gold-mining settlement after gold was found on a farm in 1884. Its sprawling Soweto township was once home to Nelson Mandela and Desmond Tutu. Mandela’s former residence is now the Mandela House museum. Other Soweto museums that recount the struggle to end segregation include the somber Apartheid Museum and Constitution Hill, a former prison complex.
Johannesburg, in 2007, boasted a population of 4.435 Million residents.
Johannesburg sits at an elevation of 1753m (5751 ft)
Johannesburg is situated on the high plateau, and has a subtropical climate. The city enjoys a sunny climate, with the summer months (October to April) characterised by hot days followed by afternoon thundershowers and cool evenings, and the winter months (May to September) by dry, sunny days followed by cold nights.
Temperatures range in May from average midday highs of 19˚C (66˚F) to 7˚C (45˚F) in the evenings, with on average, less than 3 days rain in May and an average humidity of 56%.
It would be suitable to wear light clothing during the day with a sweater in the morning and evening.
Like many other places and cities, when traveling in South Africa please remember to always be vigilant and don’t let your guard down. There may be criminal elements who will take any opportunity to commit a crime on unsuspecting soft targets.