The highest day temperature in June 2025 was 77°F. The lowest night temperature was 52°F. The average values for day and night temperatures during June were 62.5°F и 55.7°F respectivly.

The average sea surface temperature in June 2025 for Capetown was 58.4°F. The maximum and minimum values were 56.8°F and 59.6°F respectively.

Most of the days in June are sunny but you can also expect cloudy and gloomy days.

Precipitation total in June for Capetown is 3.7 in. It makes june the most rainy month of the year.

The average wind speed in June is 9.1 mph. It makes June one of the most windless months of the year for Capetown.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Capetown in June is 6.4 hours.