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Average temperatures in South Africa range from 15℃ to 36℃ in the summer and -2℃ to 26℃ in the winter. South Africa is highly vulnerable to climate variability and change due to the country’s high dependence on rain-fed agriculture and natural resources.
Classifications. Display all climates. Johannesburg The climate here is mild, and generally warm and temperate. In winter, there is much less rainfall in Johannesburg than in summer. According to Köppen and Geiger, this climate is classified as Cwb. The average annual temperature is 15.9 °C | 60.6 °F in Johannesburg.
Climate and Average Weather Year Round in South Africa. We show the climate in South Africa by comparing the average weather in 3 representative places: Cape Town, Johannesburg, and Durban. You can add or remove cities to customize the report to your liking. See all locations in South Africa.
Mean annual temperature anomalies were calculated from 26 spatially well-distributed and representative climate stations. South Africa experienced a warm year, about 0.36 oC above the average of the reference period (1991 -2020), making it approximately the 8th hottest year on record since 1951.
The annual average temperature for 2020 for South Africa was in the region of 0,5°C higher than the 1981—2010 average. The long-term trend is estimated to be around 1,6°C per decade, higher than the average global trend. Maximum Temperature (°C) overview for some long-term climate stations for 2020. Station.
View provincial annual rainfall and seasonal average rainfall and temperature. Mean Annual Rainfall and Temperature. Seasonal Rainfall. Seasonal Temperature. Trends in Rainfall and Temperature for South Africa.
The annual average temperature for 2019 for South Africa was in the region of 1,1°C higher than the 1981—2010 average. The long-term trend is estimated to be around 1,6°C per decade, higher than the average global trend. Maximum Temperature (°C) overview for some long-term climate stations for 2019.
