17.03
tue
tue
Day

79°F
W 2 mph
Precip.
0%
0%
Night

70°F
N 2 mph
Precip.
0%
0%
18.03
wed
wed
Day

75°F
N 6 mph
Precip.
0%
0%
Night

70°F
NW 4 mph
Precip.
0%
0%
19.03
thu
thu
Day

72°F
SE 12 mph
Precip.
0%
0%
Night

66°F
N 9 mph
Precip.
100%
100%
20.03
fri
fri
Day

68°F
N 12 mph
Precip.
0%
0%
Night

64°F
N 13 mph
Precip.
0%
0%
21.03
sat
sat
Day

72°F
N 6 mph
Precip.
0%
0%
Night

64°F
NW 7 mph
Precip.
0%
0%
22.03
sun
sun
Day

72°F
N 9 mph
Precip.
0%
0%
Night

66°F
N 17 mph
Precip.
0%
0%
23.03
mon
mon
Day

79°F
N 7 mph
Precip.
0%
0%
Night

73°F
NE 4 mph
Precip.
0%
0%
sea water
temperature
temperature
| Capetown |
monthly
weather
weather
| Capetown |
current
weather
weather
| Capetown |
14 days
forecast
forecast
| Capetown |
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.
Air temperature in Capetown, °F
Precipitation total in Capetown, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Capetown
Capetown on a weather map
Places in South Africa:
Name
°F
24 Hours Forecast
Capetown
Local time: 22:14
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


























