x
World Weather & Climate Information

CLIMATE: AVERAGE MONTHLY WEATHER IN Johannesburg, South Africa

You will always experience pleasant temperatures in Johannesburg. It has a savannah climate and winter is sunny and mild. Summers are warm and pretty wet. During summer it usually does not get any warmer than thirty degrees Celsius (86° Fahrenheit) and in winter temperatures are most days higher than 16 degrees Celsius (71° F). During the night it can cool off quite a bit.

What's the best time to go to Johannesburg in South Africa? Here are some annual weather facts we collected from our historical climate data:
  • Most rainfall (rainy season) is seen in January, 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. This month should be avoided if you don't like too much rain.
  • July is the driest month.
Do these climate conditions match with when you want to go to Johannesburg in South Africa? Get a great hotel deal here (and this way we get a commission and we are able to keep this website free for everyone).

For more information, see the weather forecast and our average climate infomation (by month in graphs) below.

* Data from nearest weather station: Johannesburg, South Africa (0.0 KM).

Average minimum and maximum temperature over the year

The monthly mean minimum and maximum daily temperature. Show in Fahrenheit »
Average min and max temperatures in Johannesburg, South Africa   Copyright © 2018 www.weather-and-climate.com
Get the embed code

Copied!

Feel free and use this embed code to add the graph above to your website.

Average monthly hours of sunshine over the year

This is the monthly total of sunhours
Average monthly sunhours in Johannesburg, South Africa   Copyright © 2018 www.weather-and-climate.com
Get the embed code

Copied!

Feel free and use this embed code to add the graph above to your website.

Average percent of sunshine over the year

This is the mean percent of sunhours during the day

Average percent of sunshine in Johannesburg, South Africa   Copyright © 2018 www.weather-and-climate.com

Get the embed code

Copied!

Feel free and use this embed code to add the graph above to your website.

Average monthly precipitation over the year (rainfall, snow)

This is the mean monthly precipitation, including rain, snow, hail etc. Show in Inches »
Average precipitation (rain/snow) in Johannesburg, South Africa   Copyright © 2018 www.weather-and-climate.com
Get the embed code

Copied!

Feel free and use this embed code to add the graph above to your website.

Average monthly rainy days over the year

This is the number of days each month with rain, snow, hail etc.
Average rainy days (rain/snow) in Johannesburg, South Africa   Copyright © 2018 www.weather-and-climate.com
Get the embed code

Copied!

Feel free and use this embed code to add the graph above to your website.

Average humidity over the year

This is the mean monthly relative humidity
Average relative humidity in Johannesburg, South Africa   Copyright © 2018 www.weather-and-climate.com
Get the embed code

Copied!

Feel free and use this embed code to add the graph above to your website.

Weather Forecast for Johannesburg

Show in Fahrenheit
MON
Sunny
19°C
11°C
TUE
Partly cloudy
17°C
10°C
WED
Partly cloudy
19°C
11°C

Today's forecast

10 Day Forecast 
Sunny
19°C | 11°C °C