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Sea Temperature in Cape Town in December

Complete information on the sea temperature range in the Atlantic Ocean in Cape Town in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Cape Town. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Cape Town in December

59°F

MINIMUN

65°F

AVERAGE

72°F

MAXIMUM

Historical Data of Water Temperature in December in Cape Town

Water Temperature Chart for Atlantic Ocean in Cape Town in December

Sea Temperature Table in Cape Town in December Over the Past Years

Day202420232022Average
Dec 161°C64°C61°C62°C
Dec 261°C63°C63°C62°C
Dec 361°C63°C63°C62°C
Dec 461°C64°C63°C62°C
Dec 563°C64°C61°C63°C
Dec 663°C63°C63°C62°C
Dec 764°C63°C63°C63°C
Dec 864°C64°C64°C64°C
Dec 964°C64°C64°C64°C
Dec 1064°C63°C64°C63°C
Dec 1164°C63°C64°C64°C
Dec 1264°C63°C64°C64°C
Dec 1364°C63°C64°C64°C
Dec 1464°C63°C63°C63°C
Dec 1564°C63°C64°C64°C
Dec 1666°C63°C63°C64°C
Dec 1766°C63°C63°C64°C
Dec 1864°C64°C64°C64°C
Dec 1964°C64°C63°C64°C
Dec 2064°C63°C63°C63°C
Dec 2164°C64°C63°C64°C
Dec 2266°C63°C61°C63°C
Dec 2364°C63°C63°C63°C
Dec 2464°C63°C63°C63°C
Dec 2564°C63°C63°C63°C
Dec 2666°C63°C63°C63°C
Dec 2764°C63°C63°C63°C
Dec 2864°C63°C64°C63°C
Dec 2964°C63°C64°C63°C
Dec 3064°C61°C63°C63°C
Western Cape, South AfricaWestern Cape, South AfricaWestern Cape, South Africa

Cape Town Climate and Swimming Opportunities in December

75°F

Average Day Air Temperature

59°F

Average Night Air Temperature

1 in

Precipitation Amount per Month

6 days

Number of Rainy Days

14 hrs

Daylight
per Day

10 hrs

Sunshine
per Day

12 mph

Average Wind Speed

70%

Average
humidity

Cape Town lies within the Western Cape in South Africa. The average daytime temperature in Cape Town in December is 24°C (76°F), while the nighttime average is 15°C (58°F). There are typically six rainy days during the month, with a total precipitation of 16 mm (0.6 inches). The daylight duration in December in Cape Town is 14 hours, with an average of 10 hours of sunshine per day. The average wind speed in December is 19 km/h (12 mph), and the humidity level is around 70%.

The water temperature in Cape Town in December ranges from 16°C to 18°C (61°F to 64°F). At the beginning of the month, the average temperature is around 17°C (63°F), shifting to 18°C (64°F) by mid-December and reaching 17°C (63°F) in the last ten days. Overall, the average sea temperature in Cape Town for December is 17°C (63°F). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Frequently Asked Questions About Water Temperatures in December in Cape Town

What is the sea temperature in Cape Town in December?

The water temperature in the Atlantic Ocean in Cape Town in December ranges from 16°C to 18°C (61°F to 64°F).

Is it possible to swim in the Atlantic Ocean in Cape Town in December?

The average sea temperature in Cape Town in December is 17°C (63°F), and the air temperature is 24°C (76°F), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.