Average temperatures, rainfall and packing tips for Johannesburg, South Africa in June
June in Johannesburg is typically mild, with average daytime highs around 17°C and nights near 4°C. It is usually the coldest month of the year in Johannesburg.
Rainfall is light in June: roughly 15 mm across the whole month.
If your dates are flexible, the most comfortable months in Johannesburg are usually January, February, March, April, May, September, October, November and December.
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In June, Johannesburg averages a daytime high of about 17°C and a night-time low of around 4°C, based on recent historical data. That makes it the coldest month of the year there.
Rainfall is light in June: roughly 15 mm across the whole month.
June is a workable time to visit Johannesburg, with mild days - just pack accordingly. If your dates are flexible, the most comfortable months in Johannesburg are usually January, February, March, April, May, September, October, November and December.