15.01
thu
thu
Day
68°F
NW 19 mph
Precip.
0%
0%
Night
64°F
NW 13 mph
Precip.
0%
0%
16.01
fri
fri
Day
70°F
N 14 mph
Precip.
100%
100%
Night
64°F
N 12 mph
Precip.
0%
0%
17.01
sat
sat
Day
73°F
NE 7 mph
Precip.
0%
0%
Night
66°F
NE 6 mph
Precip.
100%
100%
18.01
sun
sun
Day
68°F
N 12 mph
Precip.
88%
88%
Night
64°F
NW 17 mph
Precip.
0%
0%
19.01
mon
mon
Day
72°F
N 16 mph
Precip.
0%
0%
Night
64°F
N 18 mph
Precip.
0%
0%
20.01
tue
tue
Day
75°F
NW 21 mph
Precip.
0%
0%
Night
66°F
NW 17 mph
Precip.
0%
0%
21.01
wed
wed
Day
77°F
N 8 mph
Precip.
0%
0%
Night
70°F
NW 10 mph
Precip.
0%
0%
22.01
thu
thu
Day
73°F
N 17 mph
Precip.
0%
0%
Night
66°F
N 16 mph
Precip.
0%
0%
23.01
fri
fri
Day
73°F
N 15 mph
Precip.
0%
0%
Night
66°F
N 13 mph
Precip.
0%
0%
24.01
sat
sat
Day
73°F
N 11 mph
Precip.
0%
0%
Night
66°F
N 12 mph
Precip.
0%
0%
25.01
sun
sun
Day
73°F
N 9 mph
Precip.
0%
0%
Night
68°F
N 11 mph
Precip.
40%
40%
26.01
mon
mon
Day
73°F
N 14 mph
Precip.
0%
0%
Night
66°F
NW 17 mph
Precip.
0%
0%
27.01
tue
tue
Day
77°F
N 9 mph
Precip.
0%
0%
Night
70°F
N 9 mph
Precip.
0%
0%
28.01
wed
wed
Day
77°F
N 12 mph
Precip.
0%
0%
Night
70°F
N 19 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 January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 59.0°F. The highest and lowest sea temperatures during the month were 60.8°F and 57.4°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: 19:38
January 15, thursday
2100
66°F
NW
16 mph
16 mph
January 16, friday
0000
64°F
NW
13 mph
13 mph
0300
63°F
NW
8 mph
8 mph
0600
63°F
NW
8 mph
8 mph
0900
66°F
N
9 mph
9 mph
1200
70°F
N
14 mph
14 mph
1500
68°F
N
17 mph
17 mph
1800
66°F
N
17 mph
17 mph
