Water temperature of the Atlantic Ocean in september Where to swim in the Atlantic Ocean in september 2025?
Several countries border the seaside of the Atlantic Ocean, including: Azores, South Africa, England, Angola, Argentina, Bahamas, Barbados, Benin, Bermuda and Brazil. We measure the water temperature daily in these countries and archive it in order to calculate monthly averages, like those of the month of september.
The seasonal average for the water temperature in the month of september is between 32°F and 86°F. The lowest sea temperature measured this month is 32°F and the highest is 89°F.
The sea temperature map of the Atlantic Ocean in september
The map below presents a monthly average of the water temperature of the Atlantic Ocean for the month of september for several coastal cities. You can zoom and move around on the map. By clicking on the markers, you can see sea temperature details by city in september.
Where can you swim in the Atlantic Ocean in september?
Below, see the average temperatures measured in september in the different countries on the shores of the Atlantic Ocean.
Azores
32°F to 74°F
pleasant swimmingSouth Africa
58°F to 61°F
cold swimmingEngland
61°F to 63°F
cool swimmingAngola
71°F to 74°F
pleasant swimmingArgentina
41°F to 58°F
freezing swimmingBahamas
85°F to 86°F
ideal swimmingBarbados
86°F
ideal swimmingBenin
79°F
pleasant swimmingBermuda
82°F
ideal swimmingBrazil
58°F to 83°F
ideal swimmingBrittany
61°F to 65°F
cool swimmingCameroon
81°F
ideal swimmingCanada
53°F to 62°F
cold swimmingCanary Islands
73°F to 76°F
pleasant swimmingCape Verde
80°F to 82°F
ideal swimmingCharentes
67°F to 68°F
cool swimmingChile
43°F
freezing swimmingCongo-Brazzaville
75°F
pleasant swimmingIvory Coast
77°F to 79°F
pleasant swimmingCuba
85°F to 86°F
ideal swimmingDenmark
51°F to 52°F
freezing swimmingWater temperature of the Atlantic Ocean: choose another month
See monthly seasonal averages of the water temperature of the Atlantic Ocean by clicking on the links below: