'Stay hydrated', says Johannesburg EMS as heatwave melts Gauteng
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Johannesburg Emergency Services (EMS) say residents must stay hydrated and avoid sitting, standing and playing in the sun.Gauteng is experiencing a heatwave, with temperatures predicted to reach a high of 32ºC on Wednesday.Joburg EMS spokesperson Robert Mulaudzi said residents should avoid direct sunlight between 11am and 3pm The South African Weather Services says the heatwave is expected to last until the end of this week with chances of thunderstorms on Thursday.