Seasonal ranking
Coldest sea temperature in South Africa in December
Where the sea is coolest across South Africa during December, ranked by long-term monthly average water temperature. Clifton 2nd Beach (Western Cape, South Africa) is the coolest at around 15°C. Open any spot for today's live water temperature and a 7-day swim forecast.
- 1Clifton 2nd BeachWestern Cape · South Africa · Atlantic OceanCool — shorty wetsuit recommended15°CDecember average
- 2Durban North BeachKwaZulu-Natal · South Africa · Indian OceanWarm — comfortable swimming24°CDecember average
- 3Muizenberg BeachWestern Cape · South Africa · Indian OceanWarm — comfortable swimming24°CDecember average
- 4Plettenberg BayWestern Cape · South Africa · Indian OceanWarm — comfortable swimming24°CDecember average
- 5Umhlanga BeachKwaZulu-Natal · South Africa · Indian OceanWarm — comfortable swimming24°CDecember average
- 6Coffee Bay BeachEastern Cape · South Africa · Indian OceanWarm — comfortable swimming24°CDecember average
- 7Jeffreys BayEastern Cape · South Africa · Indian OceanWarm — comfortable swimming24°CDecember average
- 8Boulders BeachWestern Cape · South Africa · Atlantic OceanWarm — comfortable swimming26°CDecember average
Coldest sea in December elsewhere
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South Africa in December — frequently asked questions
- Where is the sea coldest in South Africa in December?
- Clifton 2nd Beach in South Africa has the coldest sea in South Africa in December, averaging about 15.0 °C. Durban North Beach (24.0 °C) and Muizenberg Beach are the next coolest.
- How many beaches in South Africa are warm enough to swim in December?
- 7 of the top 8 ranked beaches in South Africa average 22 °C or more in December, which most swimmers find comfortable without a wetsuit.
- How are these December sea temperatures calculated?
- Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical December rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.
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