Average weather in Johannesburg, South Africa

What's the best time to travel to Johannesburg in South Africa? Here are some facts:

• On average, the warmest month(s) are January, February and December.
• Most rainfall (rainy season) is seen in January, February, March, November and December.
• Johannesburg has dry periods in May, June, July and August.
• On average, the warmest month is January.
• On average, the coolest month is July.
• January is the wettest month.
• June is the driest month.

For more specific information please take a look at the graphs shown below.

_{* Data from nearest weather station: Newcastle, South Africa.}

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Average monthly hours of sunshine over the year

This is the monthly total of sunhours

Average percent of sunshine over the year

This is the mean percent of sunhours during the day

Average minimum and maximum temperature over the year

The monthly mean minimum and maximum daily temperature. Show temperatures in Fahrenheit »

Average monthly precipitation over the year (rainfall, snow)

This is the mean monthly precipitation, including rain, snow, hail etc. Show in Inches »

Average monthly rainy days over the year

This is the number of days each month with rain, snow, hail etc.

Average humidity over the year

This is the mean monthly relative humidity

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