World Resorts South Africa Capetown Weather

Capetown sea water temperature

Current sea water temperature:
+59.0°F
Minimum sea water temperature in April: 64.0°F
Maximum sea water temperature in April: 50.4°F
Average sea water temperature in April: 58.1°F

Sea water temperature for the last 10 days:

April 27 59.0°F April 22 59.4°F
April 26 59.7°F April 21 58.8°F
April 25 59.4°F April 20 59.7°F
April 24 58.6°F April 19 61.5°F
April 23 58.3°F April 18 61.5°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 62.5°F. The highest and lowest sea temperatures during the month were 67.1°F and 58.6°F.

Best time for vacation in Capetown

Sunniest months:
January 24 days
February 22 days
December 22 days
Warmest months:
January 77.0 °F
February 76.9 °F
March 74.7 °F
Warmest sea temp:
February 62.0 °F
January 61.7 °F
March 60.6 °F
Coldest months:
July 60.6 °F
August 61.4 °F
June 61.9 °F
Rainiest months:
June 6 days
August 5 days
July 5 days
Windiest months:
January 11.7 mph
December 11.7 mph
November 11.6 mph

Capetown on a weather map

Capetown
+57°F
N 7 mph
Feels like: +55°F
Precip.: 100%
Places in South Africa:
Name
°F
+66°F
+59°F
+57°F
+64°F
+64°F
+64°F
24 Hours Forecast
Capetown
Local time: 01:27
April 28, tuesday
0300
57°F
N
9 mph
0600
57°F
NW
10 mph
0900
59°F
NW
9 mph
1200
63°F
NW
12 mph
1500
63°F
N
17 mph
1800
61°F
NW
17 mph
2100
59°F
NW
13 mph
April 29, wednesday
0000
57°F
NW
9 mph
Units of measurement: °C / °F