Best year time to visit Johannesburg South

General weather information about Johannesburg South

Average annual temperature is 16.2 °C

Absolute maximum temperature: 32.9 °C

Absolute minimum temperature: -2.4 °C

Number of sunny days: 234 days

Number of rainy days: 131 days

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* Weather data for Johannesburg South South Africa is based on climate observations for 2026 year

Johannesburg South air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.027.328.125.925.621.822.327.229.932.931.631.0
Average daytime temperature (°C)26.423.624.523.119.218.116.520.725.425.926.226.1
Average temperature (°C)20.418.418.416.312.910.69.512.717.418.419.720.2
Average night temperature (°C)14.114.112.89.97.94.43.15.39.511.213.414.5
Absolute minimum temperature (°C)10.711.19.24.61.10.3-2.4-2.41.64.63.510.2

Johannesburg South monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)13.013.012.011.011.010.010.011.012.013.013.013.0
Daylight mean duration (h)13.613.012.211.510.810.510.711.211.912.713.413.7
Daylight minimum duration (h)13.012.011.011.010.010.010.010.011.012.013.013.0
Sunshine mean duration (h)11.89.310.510.49.29.69.510.311.010.110.810.9
Precipitation (mm)421702684761065643104
Sunny days15712241927273027231310
Rainy days162119612341381721
Snow days000000000000

Johannesburg South - weather forecast by months

Johannesburg South weather in januaryJohannesburg South weather in februaryJohannesburg South weather in marchJohannesburg South weather in aprilJohannesburg South weather in mayJohannesburg South weather in juneJohannesburg South weather in julyJohannesburg South weather in augustJohannesburg South weather in septemberJohannesburg South weather in octoberJohannesburg South weather in novemberJohannesburg South weather in december

Best time to visit Johannesburg South:

The largest precipitation sum in Johannesburg South is at

  • February — 170(mm)
  • October — 56(mm)
  • December — 104(mm)

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    Frequently asked questions

    When is the best time to visit Johannesburg South?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Johannesburg South.
    What is the weather like in Johannesburg South?
    See average temperature, rainfall and daylight hours for Johannesburg South by month in the table above.
    How many sunny days does Johannesburg South have?
    The monthly weather statistics above show sunshine and rainfall patterns for Johannesburg South throughout the year.