Current sea water temperature:
+62.4°F
| Minimum sea water temperature in March: | 67.1°F |
| Maximum sea water temperature in March: | 54.0°F |
| Average sea water temperature in March: | 60.6°F |
| more information | |
14 days
forecast
forecast
| Capetown |
monthly
weather
weather
| Capetown |
Sea water temperature for the last 10 days:
| March 17 | 62.4°F | March 12 | 64.8°F |
| March 16 | 64.0°F | March 11 | 63.9°F |
| March 15 | 64.4°F | March 10 | 62.6°F |
| March 14 | 65.8°F | March 9 | 63.3°F |
| March 13 | 67.1°F | March 8 | 62.2°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 63.8°F. The highest and lowest sea temperatures during the month were 67.1°F and 62.2°F.
current
weather
weather
| Capetown |
weather in
March
March
| Capetown |
Best time for vacation in Capetown
Capetown on a weather map
Places in South Africa:
Name
°F
24 Hours Forecast
Capetown
Local time: 22:16
March 18, wednesday
0000
70°F
N
2 mph
2 mph
0300
68°F
NE
2 mph
2 mph
0600
66°F
N
4 mph
4 mph
0900
70°F
N
2 mph
2 mph
1200
75°F
N
6 mph
6 mph
1500
75°F
N
8 mph
8 mph
1800
73°F
N
9 mph
9 mph
2100
72°F
NW
6 mph
6 mph
