World Resorts South Africa Capetown Weather

Capetown sea water temperature

Current sea water temperature:
+57.2°F
Minimum sea water temperature in June: 60.8°F
Maximum sea water temperature in June: 52.5°F
Average sea water temperature in June: 57.6°F

Sea water temperature for the last 10 days:

June 27 57.2°F June 22 55.6°F
June 26 56.1°F June 21 56.1°F
June 25 55.4°F June 20 55.8°F
June 24 55.6°F June 19 56.7°F
June 23 56.1°F June 18 57.4°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 62.0 °F
Rainiest months:
June 5 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
+59°F
S 9 mph
Feels like: +57°F
Precip.: 25%
Places in South Africa:
Name
°F
+66°F
+54°F
+59°F
+55°F
+57°F
+52°F
24 Hours Forecast
Capetown
Local time: 21:39
June 28, sunday
0000
57°F
S
11 mph
0300
57°F
S
16 mph
0600
57°F
S
19 mph
0900
59°F
S
23 mph
1200
57°F
S
23 mph
1500
57°F
SE
14 mph
1800
57°F
E
11 mph
2100
55°F
NE
12 mph
Units of measurement: °C / °F