25.12
thu
thu
Day

77°F
N 10 mph
Precip.
0%
0%
Night

66°F
NW 19 mph
Precip.
0%
0%
26.12
fri
fri
Day

75°F
N 17 mph
Precip.
0%
0%
Night

68°F
NW 14 mph
Precip.
0%
0%
27.12
sat
sat
Day

75°F
N 15 mph
Precip.
0%
0%
Night

68°F
NW 12 mph
Precip.
0%
0%
28.12
sun
sun
Day

79°F
N 8 mph
Precip.
0%
0%
Night

72°F
NW 6 mph
Precip.
0%
0%
29.12
mon
mon
Day

81°F
E 4 mph
Precip.
0%
0%
Night

72°F
SE 2 mph
Precip.
0%
0%
30.12
tue
tue
Day

79°F
E 7 mph
Precip.
48%
48%
Night

70°F
N 7 mph
Precip.
0%
0%
31.12
wed
wed
Day

81°F
N 14 mph
Precip.
0%
0%
Night

70°F
N 11 mph
Precip.
0%
0%
01.01
thu
thu
Day

79°F
N 9 mph
Precip.
0%
0%
Night

70°F
N 14 mph
Precip.
0%
0%
02.01
fri
fri
Day

77°F
N 19 mph
Precip.
0%
0%
Night

70°F
NW 16 mph
Precip.
0%
0%
03.01
sat
sat
Day

81°F
N 13 mph
Precip.
0%
0%
Night

70°F
NW 15 mph
Precip.
0%
0%
04.01
sun
sun
Day

77°F
N 19 mph
Precip.
0%
0%
Night

66°F
NW 23 mph
Precip.
0%
0%
05.01
mon
mon
Day

75°F
N 16 mph
Precip.
0%
0%
Night

68°F
NW 13 mph
Precip.
0%
0%
06.01
tue
tue
Day

77°F
N 11 mph
Precip.
0%
0%
Night

68°F
N 16 mph
Precip.
0%
0%
07.01
wed
wed
Day

75°F
N 12 mph
Precip.
0%
0%
Night

68°F
N 17 mph
Precip.
0%
0%
sea water
temperature
temperature
| Capetown |
monthly
weather
weather
| Capetown |
current
weather
weather
| Capetown |
7 days
forecast
forecast
| Capetown |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 56.9°F. The highest and lowest sea temperatures during the month were 59.0°F and 55.2°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 59.1°F. The highest and lowest sea temperatures during the month were 62.1°F and 55.0°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: 21:25
December 26, friday
0000

66°F
NW
19 mph
19 mph
0300

66°F
NW
14 mph
14 mph
0600

66°F
NW
14 mph
14 mph
0900

72°F
NW
12 mph
12 mph
1200

75°F
N
17 mph
17 mph
1500

75°F
N
20 mph
20 mph
1800

73°F
N
22 mph
22 mph
2100

70°F
NW
19 mph
19 mph



























