<page_title> Johannesburg </page_title> <section_title> Climate </section_title> <table> <cell> 25.6 (78.1) <col_header> Climate data for Johannesburg (1961–1990. extremes 1951–1990) </col_header> <col_header> Jan </col_header> <row_header> Average high °C (°F) </row_header> </cell> </table>
The average maximum temperature of Johannesburg is 25.6 °C (78.1 °F) in January.