Measurements:
°C
°F
CURRENT WEATHER
00:28
Capetown
66°F
N 14 mph
Feels like: 66°F
Precip: 0%
World Resorts South Africa Capetown Weather

7 Day Weather Forecast

12.19
fri
DAY
74°F
N 16 mph
precip
0%
NIGHT
68°F
NW 16 mph
precip
0%
12.20
sat
DAY
82°F
N 17 mph
precip
0%
NIGHT
70°F
NW 16 mph
precip
0%
12.21
sun
DAY
86°F
N 8 mph
precip
0%
NIGHT
74°F
NW 8 mph
precip
0%
12.22
mon
DAY
82°F
E 6 mph
precip
81%
NIGHT
72°F
NE 9 mph
precip
100%
12.23
tue
DAY
74°F
N 18 mph
precip
100%
NIGHT
66°F
NW 16 mph
precip
0%
12.24
wed
DAY
78°F
N 10 mph
precip
0%
NIGHT
70°F
N 9 mph
precip
0%
12.25
thu
DAY
76°F
N 11 mph
precip
0%
NIGHT
68°F
N 13 mph
precip
0%

Capetown Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Capetown was 13.7°F. The maximum and minimum values were 12.9°F and 14.5°F respectively.

Capetown on the Weather Map

Best Time to Visit Capetown
The most sunny months:
January 24 days
February 23 days
December 22 days
The most warm months:
January 80.2 °F
February 80.1 °F
March 77.4 °F
Warmest sea temperature:
February 63.5 °F
January 63.3 °F
December 61.7 °F
The most cold months:
July 61.8 °F
August 62.6 °F
June 63.2 °F
The most rainy months:
June 6 days
August 5 days
July 5 days
The most windy months:
January 11 mph
December 11 mph
November 11 mph
more details