Swimming in South Africa in july 2025 Sea temperature by city in july
Do you want to go to the beach in South Africa in july 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 july in South Africa by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in South Africa in july 2025
Here, find the average sea temperature in South Africa in july in several coastal cities.
Western Cape in july
60°F
min: 58°F / max: 62°F
61°F
min: 60°F / max: 63°F
Agulhas National Park
59°F
min: 58°F / max: 60°F
Arniston
59°F
min: 58°F / max: 60°F
Cape of Good Hope
60°F
min: 59°F / max: 62°F
Cape Agulhas
59°F
min: 58°F / max: 60°F
KwaZulu-Natal in july
72°F
min: 69°F / max: 75°F
72°F
min: 69°F / max: 75°F
72°F
min: 69°F / max: 76°F
72°F
min: 68°F / max: 75°F
iSimangaliso Wetland Park
73°F
min: 70°F / max: 76°F
Santa Lucia
73°F
min: 70°F / max: 76°F
Eastern Cape in july
67°F
min: 64°F / max: 70°F
72°F
min: 69°F / max: 74°F
71°F
min: 67°F / max: 75°F
Kenton-on-Sea
70°F
min: 66°F / max: 73°F
Port St Johns
72°F
min: 69°F / max: 75°F
St Francis Bay
64°F
min: 61°F / max: 68°F
Northern Cape in july
56°F
min: 54°F / max: 59°F
Hondeklip Bay
58°F
min: 55°F / max: 59°F
Kleinsee
57°F
min: 54°F / max: 59°F
Lepelsfontein
57°F
min: 55°F / max: 59°F
Where should you go swimming in South Africa in the month of july?
Swimming in South Africa in july is pleasant (in the best case scenario)
In july in South Africa swimming conditions vary by city. Details below:
As for Durban, Coffee Bay, East London, Margate, Richards Bay, Ballito (Dolphin Coast), iSimangaliso Wetland Park, Port St Johns, Santa Lucia, Sodwana Bay, The Wild Coast and Port Shepstone, swimming is pleasant in july. The sea water is 72°F on average (min: 69°F/max: 75°F) so you can easily spend time in the water.
Swimming in july in Port Elizabeth (South Africa), Kenton-on-Sea, St Francis Bay, Jeffrey's Bay and Port Alfred is possible but the sea is generally cool. So though the sea temperature may sometimes reach 70°F, it can also go as low as 64°F. Note that the average is 67°F.
Swimming in july in Cape Town, George, Cape of Good Hope, Gansbaai, Groot-Jongensfontein, Hermanus, Knysna, Pearly Beach, Still Bay, Wilderness, Witsand, Mossel Bay, Plettenberg Bay and Saldanha is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average temperature of 60°F (min: 58°F/max: 62°F).
Forget about swimming in Port Nolloth, Agulhas National Park, Arniston, Cape Agulhas, Hondeklip Bay, Kleinsee and Lepelsfontein in july! The water temperature is freezing, reaching as low as 54°F (and only 59°F at the best of times). Our advice: plan on sightseeing, and don't bring your beach towel!
Where to go swimming in South Africa in july: the map of sea temperatures
Water temperature and seasonal norms in july
Cape Town
July | |||
Average sea temperature | 60°F | ||
Minimum sea temperature | 58°F | ||
Maximum sea temperature | 62°F | ||
Average outside temperature | 59°F | ||
Maximum outside temperature | 65°F | ||
Minimum outside temperature | 54°F | ||
Precipitation | 5.3in | ||
Number of days of precipitation | 6 jour(s) (19%) | ||
Cloud cover | 29% | ||
Our opinion | cold swimming |
More information on swimming in Cape Town in july
Durban
July | |||
Average sea temperature | 72°F | ||
Minimum sea temperature | 69°F | ||
Maximum sea temperature | 75°F | ||
Average outside temperature | 67°F | ||
Maximum outside temperature | 72°F | ||
Minimum outside temperature | 61°F | ||
Precipitation | 1.9in | ||
Number of days of precipitation | 2 jour(s) (8%) | ||
Cloud cover | 21% | ||
Our opinion | pleasant swimming |
More information on swimming in Durban in july
Port Elizabeth (South Africa)
July | |||
Average sea temperature | 67°F | ||
Minimum sea temperature | 64°F | ||
Maximum sea temperature | 70°F | ||
Average outside temperature | 65°F | ||
Maximum outside temperature | 70°F | ||
Minimum outside temperature | 59°F | ||
Precipitation | 2.8in | ||
Number of days of precipitation | 3 jour(s) (10%) | ||
Cloud cover | 24% | ||
Our opinion | cool swimming |
More information on swimming in Port Elizabeth (South Africa) in july
Coffee Bay
July | |||
Average sea temperature | 72°F | ||
Minimum sea temperature | 69°F | ||
Maximum sea temperature | 74°F | ||
Average outside temperature | 58°F | ||
Maximum outside temperature | 68°F | ||
Minimum outside temperature | 49°F | ||
Precipitation | 1.3in | ||
Number of days of precipitation | 2 jour(s) (5%) | ||
Cloud cover | 18% | ||
Our opinion | pleasant swimming |
More information on swimming in Coffee Bay in july
East London
July | |||
Average sea temperature | 71°F | ||
Minimum sea temperature | 67°F | ||
Maximum sea temperature | 75°F | ||
Average outside temperature | 65°F | ||
Maximum outside temperature | 70°F | ||
Minimum outside temperature | 61°F | ||
Precipitation | 2in | ||
Number of days of precipitation | 2 jour(s) (8%) | ||
Cloud cover | 22% | ||
Our opinion | pleasant swimming |
More information on swimming in East London in july
List of coastal cities in South Africa
Cape Town in july | cold swimming |
Durban in july | pleasant swimming |
Port Elizabeth (South Africa) in july | cool swimming |
Coffee Bay in july | pleasant swimming |
East London in july | pleasant swimming |
George in july | cold swimming |
Margate in july | pleasant swimming |
Port Nolloth in july | freezing swimming |
Richards Bay in july | pleasant swimming |
Agulhas National Park in july | freezing swimming |
Arniston in july | freezing swimming |
Ballito (Dolphin Coast) in july | pleasant swimming |
Cape of Good Hope in july | cold swimming |
Cape Agulhas in july | freezing swimming |
Gansbaai in july | cold swimming |
Groot-Jongensfontein in july | cold swimming |
Hermanus in july | cold swimming |
Hondeklip Bay in july | freezing swimming |
iSimangaliso Wetland Park in july | pleasant swimming |
Kenton-on-Sea in july | cool swimming |
Kleinsee in july | freezing swimming |
Knysna in july | cold swimming |
Lepelsfontein in july | freezing swimming |
Pearly Beach in july | cold swimming |
Port St Johns in july | pleasant swimming |
Santa Lucia in july | pleasant swimming |
Sodwana Bay in july | pleasant swimming |
St Francis Bay in july | cool swimming |
Still Bay in july | cold swimming |
The Wild Coast in july | pleasant swimming |
Wilderness in july | cold swimming |
Witsand in july | cold swimming |
Jeffrey's Bay in july | cool swimming |
Mossel Bay in july | cold swimming |
Plettenberg Bay in july | cold swimming |
Port Alfred in july | cool swimming |
Port Shepstone in july | pleasant swimming |
Saldanha in july | cold swimming |