Current sea water temperature:
+58.5°F
| Minimum sea water temperature in July: | 61.0°F |
| Maximum sea water temperature in July: | 54.5°F |
| Average sea water temperature in July: | 57.5°F |
| more information | |
14 days
forecast
forecast
| Capetown |
monthly
weather
weather
| Capetown |
Sea water temperature for the last 10 days:
| July 17 | 58.5°F | July 12 | 55.9°F |
| July 16 | 56.8°F | July 11 | 55.8°F |
| July 15 | 57.9°F | July 10 | 57.2°F |
| July 14 | 56.7°F | July 9 | 56.8°F |
| July 13 | 57.0°F | July 8 | 56.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Capetown?
Based on the data about daily sea water temperature for the last three years the warmest sea in Capetown was noticed in February, January and March.
Monthly Sea Temperatures in Capetown, °F
Sea water temperature in February, °F
Show year:
2026
2025
2024
The average sea water temperature in February of 2026 was 60.0°F. The highest and lowest sea temperatures during the month were 66.4°F and 53.2°F.
Sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 56.9°F. The highest and lowest sea temperatures during the month were 60.8°F and 52.5°F.
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 62.5°F. The highest and lowest sea temperatures during the month were 67.1°F and 58.6°F.
current
weather
weather
| Capetown |
weather in
July
July
| Capetown |
Best time for vacation in Capetown
Capetown on a weather map
Places in South Africa:
Name
°F
24 Hours Forecast
Capetown
Local time: 23:54
July 18, saturday
0000
59°F
NW
1 mph
1 mph
0300
57°F
NE
0 mph
0 mph
0600
57°F
SE
2 mph
2 mph
0900
59°F
S
2 mph
2 mph
1200
64°F
SE
4 mph
4 mph
1500
64°F
SE
5 mph
5 mph
1800
61°F
SE
4 mph
4 mph
2100
59°F
SE
5 mph
5 mph
