Swimming in South Africa in march 2025 Sea temperature by city in march
Do you want to go to the beach in South Africa in march 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in march in South Africa by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in South Africa in march 2025
Here, find the average sea temperature in South Africa in march in several coastal cities.
Western Cape in march
65°F
min: 62°F / max: 69°F
69°F
min: 65°F / max: 72°F
Agulhas National Park
71°F
min: 68°F / max: 74°F
Arniston
70°F
min: 68°F / max: 73°F
Cape of Good Hope
67°F
min: 63°F / max: 71°F
Cape Agulhas
71°F
min: 68°F / max: 73°F
KwaZulu-Natal in march
79°F
min: 77°F / max: 81°F
80°F
min: 78°F / max: 81°F
81°F
min: 79°F / max: 83°F
79°F
min: 77°F / max: 81°F
iSimangaliso Wetland Park
82°F
min: 80°F / max: 84°F
Santa Lucia
81°F
min: 79°F / max: 83°F
Eastern Cape in march
72°F
min: 67°F / max: 77°F
80°F
min: 77°F / max: 83°F
78°F
min: 75°F / max: 82°F
Kenton-on-Sea
74°F
min: 69°F / max: 80°F
Port St Johns
80°F
min: 77°F / max: 82°F
St Francis Bay
68°F
min: 64°F / max: 73°F
Northern Cape in march
63°F
min: 59°F / max: 66°F
Hondeklip Bay
62°F
min: 59°F / max: 67°F
Kleinsee
63°F
min: 59°F / max: 67°F
Lepelsfontein
62°F
min: 59°F / max: 67°F
Where should you go swimming in South Africa in the month of march?
Swimming in South Africa in march is ideal (in the best case scenario)
In march in South Africa swimming conditions vary by city. Details below:
In march in Durban, Coffee Bay, Margate, Richards Bay, Ballito (Dolphin Coast), iSimangaliso Wetland Park, Port St Johns, Santa Lucia, Sodwana Bay, The Wild Coast and Port Shepstone, swimming conditions are perfect! With water reaching a maximum of 81°F and an average of 79°F, going in the water (and staying there!) feels great.
As for Port Elizabeth (South Africa), East London, Agulhas National Park, Arniston, Cape Agulhas, Kenton-on-Sea, Witsand and Port Alfred, swimming is pleasant in march. The sea water is 72°F on average (min: 67°F/max: 77°F) so you can easily spend time in the water.
Swimming in march in Cape Town, George, Cape of Good Hope, Gansbaai, Groot-Jongensfontein, Hermanus, Knysna, Pearly Beach, St Francis Bay, Still Bay, Wilderness, Jeffrey's Bay, Mossel Bay, Plettenberg Bay and Saldanha is possible but the sea is generally cool. So though the sea temperature may sometimes reach 69°F, it can also go as low as 62°F. Note that the average is 65°F.
Swimming in march in Port Nolloth, Hondeklip Bay, Kleinsee and Lepelsfontein is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average temperature of 63°F (min: 59°F/max: 66°F).
Where to go swimming in South Africa in march: the map of sea temperatures
Water temperature and seasonal norms in march
Cape Town
March | |||
Average sea temperature | 65°F | ||
Minimum sea temperature | 62°F | ||
Maximum sea temperature | 69°F | ||
Average outside temperature | 74°F | ||
Maximum outside temperature | 79°F | ||
Minimum outside temperature | 67°F | ||
Precipitation | 1.2in | ||
Number of days of precipitation | 1 jour(s) (5%) | ||
Cloud cover | 21% | ||
Our opinion | cool swimming |
More information on swimming in Cape Town in march
Durban
March | |||
Average sea temperature | 79°F | ||
Minimum sea temperature | 77°F | ||
Maximum sea temperature | 81°F | ||
Average outside temperature | 76°F | ||
Maximum outside temperature | 79°F | ||
Minimum outside temperature | 72°F | ||
Precipitation | 5.6in | ||
Number of days of precipitation | 7 jour(s) (24%) | ||
Cloud cover | 44% | ||
Our opinion | ideal swimming |
More information on swimming in Durban in march
Port Elizabeth (South Africa)
March | |||
Average sea temperature | 72°F | ||
Minimum sea temperature | 67°F | ||
Maximum sea temperature | 77°F | ||
Average outside temperature | 74°F | ||
Maximum outside temperature | 79°F | ||
Minimum outside temperature | 70°F | ||
Precipitation | 2.8in | ||
Number of days of precipitation | 4 jour(s) (14%) | ||
Cloud cover | 33% | ||
Our opinion | pleasant swimming |
More information on swimming in Port Elizabeth (South Africa) in march
Coffee Bay
March | |||
Average sea temperature | 80°F | ||
Minimum sea temperature | 77°F | ||
Maximum sea temperature | 83°F | ||
Average outside temperature | 72°F | ||
Maximum outside temperature | 77°F | ||
Minimum outside temperature | 65°F | ||
Precipitation | 5.8in | ||
Number of days of precipitation | 8 jour(s) (27%) | ||
Cloud cover | 50% | ||
Our opinion | ideal swimming |
More information on swimming in Coffee Bay in march
East London
March | |||
Average sea temperature | 78°F | ||
Minimum sea temperature | 75°F | ||
Maximum sea temperature | 82°F | ||
Average outside temperature | 76°F | ||
Maximum outside temperature | 79°F | ||
Minimum outside temperature | 72°F | ||
Precipitation | 3in | ||
Number of days of precipitation | 4 jour(s) (13%) | ||
Cloud cover | 41% | ||
Our opinion | pleasant swimming |
More information on swimming in East London in march
List of coastal cities in South Africa
Cape Town in march | cool swimming |
Durban in march | ideal swimming |
Port Elizabeth (South Africa) in march | pleasant swimming |
Coffee Bay in march | ideal swimming |
East London in march | pleasant swimming |
George in march | cool swimming |
Margate in march | ideal swimming |
Port Nolloth in march | cold swimming |
Richards Bay in march | ideal swimming |
Agulhas National Park in march | pleasant swimming |
Arniston in march | pleasant swimming |
Ballito (Dolphin Coast) in march | ideal swimming |
Cape of Good Hope in march | cool swimming |
Cape Agulhas in march | pleasant swimming |
Gansbaai in march | cool swimming |
Groot-Jongensfontein in march | cool swimming |
Hermanus in march | cool swimming |
Hondeklip Bay in march | cold swimming |
iSimangaliso Wetland Park in march | ideal swimming |
Kenton-on-Sea in march | pleasant swimming |
Kleinsee in march | cold swimming |
Knysna in march | cool swimming |
Lepelsfontein in march | cold swimming |
Pearly Beach in march | cool swimming |
Port St Johns in march | ideal swimming |
Santa Lucia in march | ideal swimming |
Sodwana Bay in march | ideal swimming |
St Francis Bay in march | cool swimming |
Still Bay in march | cool swimming |
The Wild Coast in march | ideal swimming |
Wilderness in march | cool swimming |
Witsand in march | pleasant swimming |
Jeffrey's Bay in march | cool swimming |
Mossel Bay in march | cool swimming |
Plettenberg Bay in march | cool swimming |
Port Alfred in march | pleasant swimming |
Port Shepstone in march | ideal swimming |
Saldanha in march | cool swimming |