Cape Town — Water Temperature in June

Water Temperature Range

13°C

minimum

17°C

average

19°C

maximum

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Water Temperature Chart for Month

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

Day	2026	2025	2024	2023
JUN 1	-10°C	16°C	14°C	17°C
JUN 2	16°C	16°C	14°C	18°C
JUN 3	16°C	17°C	15°C	18°C
JUN 4	16°C	17°C	14°C	17°C
JUN 5	16°C	17°C	16°C	17°C
JUN 6	15°C	17°C	15°C	17°C
JUN 7	15°C	16°C	15°C	17°C
JUN 8	15°C	16°C	15°C	16°C
JUN 9	-10°C	17°C	15°C	17°C
JUN 10	14°C	16°C	15°C	17°C
JUN 11	14°C	17°C	15°C	17°C
JUN 12	14°C	17°C	15°C	17°C
JUN 13	14°C	17°C	15°C	17°C
JUN 14	14°C	16°C	15°C	17°C
JUN 15	14°C	17°C	15°C	16°C
JUN 16	14°C	16°C	15°C	16°C
JUN 17	14°C	16°C	15°C	16°C
JUN 18	14°C	17°C	15°C	17°C
JUN 19	14°C	16°C	15°C	17°C
JUN 20	14°C	17°C	15°C	16°C
JUN 21	14°C	16°C	15°C	17°C
JUN 22	13°C	17°C	15°C	17°C
JUN 23	14°C	16°C	15°C	17°C
JUN 24	14°C	17°C	15°C	17°C
JUN 25	14°C	16°C	15°C	17°C
JUN 26	14°C	17°C	16°C	16°C
JUN 27	14°C	17°C	16°C	17°C
JUN 28	14°C	16°C	15°C	16°C
JUN 29	14°C	16°C	14°C	16°C
JUN 30	14°C	16°C	15°C	15°C

June: Climate and Swimming Opportunities

Average Night Air Temperature

9°C

Average Day Air Temperature

19°C

Precipitation Amount per Month

90 mm

Number of Rainy Days

Daylight per Day

10 hrs

Sunshine per Day

5 hrs

Average Wind Speed

17 km/h

Average Humidity

78%

At such water and air temperatures, swimming often feels chilly and is best for short swims. Getting out can feel cold, so it helps to have dry clothes ready right away.