Johannesburg weather in June 2026

Expect daytime maximum temperatures of 17°C in Johannesburg, South Africa in June based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 17°C maximum daytime temperature in June in Johannesburg17
    17°C max day temperature
  • 9 hours of sunshine per day
  • 2 days with some rainfall in June in Johannesburg2
    2 days with some rainfall
  • 3°C minimum night-time temperature in June in Johannesburg3
    3°C min night temperature
  • 11 hours of daylight per day in June in Johannesburg11
    11 hours of daylight per day
  • No heat & humidity in June in Johannesburg0
    No heat & humidity
  • 9 mm monthly rainfall in June in Johannesburg9
    9 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in June in Johannesburg5
    5 (Moderate) UV index

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The June weather guide for South Africa (Johannesburg) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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

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More about South Africa

How warm is it in Johannesburg in June?

Daytime temperatures usually reach 17°C in Johannesburg in June, falling to 8°C at night.

How sunny is it in Johannesburg in June?

There are normally 5 hours of bright sunshine each day in Johannesburg in June - that's 54% of daylight hours.

How warm is the sea around Johannesburg in June?

The average sea temperature around Johannesburg in June is 15°C.

Does it rain in Johannesburg in June?

There are usually 13 days with some rain in Johannesburg in June and the average monthly rainfall is 189mm.

Johannesburg June sunrise & sunset times

Browse the sunrise and sunset times for Johannesburg in June 2026. Select a month to view Johannesburg sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st June 2026 06:48 17:24
Monday, 15th June 2026 06:53 17:23
Tuesday, 30th June 2026 06:56 17:27

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