Current Sea Water Temperature:
+58.0°F
| Maximum Sea Water Temperature in July: | 62.2°F |
| Minimum Sea Water Temperature in July: | 55.0°F |
| Average water temperature in July: | 58.4°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| July 21 | 58.0°F | July 16 | 57.6°F |
| July 20 | 57.8°F | July 15 | 58.8°F |
| July 19 | 59.6°F | July 14 | 57.4°F |
| July 18 | 59.6°F | July 13 | 57.8°F |
| July 17 | 59.4°F | July 12 | 56.6°F |
When is the Warmest Sea for Capetown?
According to our data for the last three years for Capetown the highest average sea water temperature was in February, January and March.
Average Water Temperature by Month, °F
Sea Water Temperature in February
The average sea surface temperature in February 2026 for Capetown was 61.1°F. The maximum and minimum values were 53.6°F and 68.2°F respectively.
Sea Water Temperature in January
The average sea surface temperature in January 2026 for Capetown was 57.6°F. The maximum and minimum values were 52.8°F and 62.0°F respectively.
Sea Water Temperature in March
The average sea surface temperature in March 2026 for Capetown was 63.9°F. The maximum and minimum values were 59.6°F and 69.0°F respectively.
South Africa Resorts:
NAME
F°
| Capetown |  |
+58 |
| Durban |  |
+68 |
| Hazyview |  |
+62 |
| Johannesburg | |
+66 |
| Pilanesberg | |
+68 |
| Port Elizabeth | |
+58 |
| Pretoria | |
+68 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Capetown
Local time: 17:27
21 jul, tuesday
| 1800 |  |
58°F | N 6 mph |
| 2100 | |
56°F | N 6 mph |
22 jul, wednesday
| 0000 | |
54°F | N 3 mph |
| 0300 | |
52°F | NE 2 mph |
| 0600 | |
50°F | S 2 mph |
| 0900 |  |
52°F | S 3 mph |
| 1200 | |
60°F | SE 6 mph |
| 1500 |  |
60°F | SE 8 mph |