27.04
mon
mon
Day
61°F
NE 11 mph
Precip.
100%
100%
Night
55°F
N 8 mph
Precip.
100%
100%
28.04
tue
tue
Day
59°F
NW 9 mph
Precip.
81%
81%
Night
57°F
NW 8 mph
Precip.
0%
0%
29.04
wed
wed
Day
63°F
NW 4 mph
Precip.
0%
0%
Night
59°F
NW 7 mph
Precip.
0%
0%
30.04
thu
thu
Day
63°F
N 12 mph
Precip.
0%
0%
Night
59°F
S 5 mph
Precip.
0%
0%
01.05
fri
fri
Day
63°F
SE 14 mph
Precip.
64%
64%
Night
59°F
S 16 mph
Precip.
100%
100%
02.05
sat
sat
Day
59°F
NE 10 mph
Precip.
100%
100%
Night
61°F
S 6 mph
Precip.
0%
0%
03.05
sun
sun
Day
66°F
SE 12 mph
Precip.
27%
27%
Night
61°F
E 4 mph
Precip.
72%
72%
04.05
mon
mon
Day
64°F
NE 11 mph
Precip.
0%
0%
Night
61°F
N 7 mph
Precip.
85%
85%
05.05
tue
tue
Day
66°F
N 12 mph
Precip.
0%
0%
Night
61°F
N 11 mph
Precip.
0%
0%
06.05
wed
wed
Day
68°F
NW 12 mph
Precip.
0%
0%
Night
61°F
NW 8 mph
Precip.
0%
0%
07.05
thu
thu
Day
68°F
NW 4 mph
Precip.
0%
0%
Night
63°F
NW 5 mph
Precip.
0%
0%
08.05
fri
fri
Day
73°F
W 3 mph
Precip.
0%
0%
Night
68°F
W 4 mph
Precip.
0%
0%
09.05
sat
sat
Day
79°F
S 11 mph
Precip.
0%
0%
Night
64°F
SE 9 mph
Precip.
24%
24%
10.05
sun
sun
Day
68°F
SE 5 mph
Precip.
22%
22%
Night
63°F
N 12 mph
Precip.
53%
53%
sea water
temperature
temperature
| Capetown |
monthly
weather
weather
| Capetown |
current
weather
weather
| Capetown |
7 days
forecast
forecast
| Capetown |
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 60.7°F. The highest and lowest sea temperatures during the month were 62.4°F and 58.3°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 56.2°F. The highest and lowest sea temperatures during the month were 58.1°F and 53.4°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: 22:40
April 28, tuesday
0000
55°F
N
8 mph
8 mph
0300
57°F
N
8 mph
8 mph
0600
57°F
NW
11 mph
11 mph
0900
57°F
NW
8 mph
8 mph
1200
59°F
NW
9 mph
9 mph
1500
63°F
NW
17 mph
17 mph
1800
61°F
NW
15 mph
15 mph
2100
59°F
NW
14 mph
14 mph
