Johannesburg weather

Usually in December
- 26
- 14
- 9
Weather by month
Now Today
- 16
- 0
5-day forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The weather guide for Johannesburg, South Africa shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

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Metric (°C / mm) | Imperial (°F / inches)

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Compare Johannesburg weather with the USA

Below the Johannesburg weather chart shows average maximum daytime temperature for Johannesburg, South Africa and the USA (Washington).

Maximum daytime temperature (°C)

Johannesburg, South Africa

USA (Washington)

Jan

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Metric (°C / mm) | Imperial (°F / inches)

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Where's hot in South Africa today?

Below are the temperatures expected today at popular destinations in South Africa. Select a destination to compare today's forecast with average weather conditions.