Average sea water temperature in August:
+57.2°F
| Minimum sea water temperature in August: | 60.6°F |
| Maximum sea water temperature in August: | 52.2°F |
Daily sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 55.0°F. The highest and lowest sea temperatures during the month were 56.3°F and 52.2°F.
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| Capetown |
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| Capetown |
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| Capetown |
14 days
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| Capetown |
Monthly sea water temperature in Capetown, °F
Which South Africa resorts have warmest sea in August?
| Place name | August 2026 | August 2025 |
|---|---|---|
| Durban | 70.2°F | 68.9°F |
| Port Elizabeth | 59.5°F | 63.4°F |
| Capetown | 55.0°F | 58.0°F |
Best time for vacation in Capetown
Capetown on a weather map
Places in South Africa:
Name
°F
24 Hours Forecast
Capetown
Local time: 22:29
August 29, saturday
0000

59°F
N
7 mph
7 mph
0300

59°F
N
6 mph
6 mph
0600

59°F
N
6 mph
6 mph
0900

59°F
NW
7 mph
7 mph
1200

64°F
NW
5 mph
5 mph
1500

59°F
N
16 mph
16 mph
1800

57°F
N
11 mph
11 mph
2100

57°F
N
11 mph
11 mph



























