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Warmest sea in South America in June

947 coastal locations in South America ranked by their typical June sea temperature. Region-wide average in June: 19.1°C. The top of the list is where to find the warmest swimming this month.

Warmest in June

Costa de Oro

30.4°C June mean in Uruguay

Regional June average

19.1°C

across all 947 coastal locations in South America

Vs annual mean

-1.3°C

below the year-round regional average

What the South America sea feels like in June

At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.

South America monthly average 18.1°C to 22.7°C
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  • Warmest month February 22.7°C
  • Coldest month August 18.1°C
  • Annual mean 20.4°C
  • Months above 20°C 7 of 12

Where June fits in the year

June sits inside the regional pattern shown on the left. Pick a different month to see how the ranking shifts.

All twelve South America month rankings:

South America sea temperature map (live)

The map shows today's latest reading at every South America location. The list below is based on the typical June mean, useful for trip planning weeks or months ahead.

Zoom in to see individual locations. Click a pin for water temperatures. View list →
°C -2 0 1 3 5 7 9 11 13 15 17 19 21 24 27 30 35

Top 50 warmest South America locations in June

Sorted by the typical June mean built from a decade of daily readings at each location. Click any place for its 30-day chart, monthly profile, and full 10-year history.

# Location June mean
1 Costa de Oro 30.4°C
2 Covenas 30.3°C
3 Tolu 30.2°C
4 Tintipan Island 29.9°C
5 Baru Island 29.9°C
6 Rosario Islands 29.8°C
7 Arboletes 29.6°C
8 Barcarena Para 29.6°C
9 Cameta Para 29.6°C
10 Limoeiro do Ajuru Para 29.6°C
11 Oeiras do Para Para 29.6°C
12 Belem Para 29.6°C
13 Porto de Mosqueiro Pará 29.6°C
14 Cartagena 29.6°C
15 La Boquilla 29.6°C
16 Bahia el Tablazo Zulia 29.6°C
17 El Toro Zulia 29.6°C
18 Punta de Palmas Zulia 29.6°C
19 Ananindeua Para 29.5°C
20 Necocli 29.5°C
21 Turbo 29.4°C
22 Malecon Zulia 29.4°C
23 Acandi 29.4°C
24 Capurgana 29.4°C
25 Soure Para 29.3°C
Show 25 more ▸
26 Cabimas 29.3°C
27 El Toro 29.3°C
28 Maracaibo 29.3°C
29 Tia Juana 29.3°C
30 Ilha De Colares Pará 29.3°C
31 Ilha Do Brigue State of Amapá 29.2°C
32 Ilha dos Guaras State of Pará 29.2°C
33 Itaqui Maranhão 29.2°C
34 Ponta da Madeira Maranhão 29.2°C
35 Cocal State of Amapá 29.2°C
36 Vigia Para 29.2°C
37 Sao Caetano de Odivelas Para 29.1°C
38 Macapa Amapa 29.1°C
39 Marapanim Para 29.1°C
40 Santana Amapa 29.1°C
41 Ilha de Santana State of Maranhão 29.1°C
42 Salinopolis Para 29.1°C
43 Sao Luis Maranhao 29.1°C
44 Sao Jose de Ribamar Maranhao 29.1°C
45 Alcantara Maranhao 29.0°C
46 Sao Joao de Pirabas Para 29.0°C
47 Augusto Correa Para 28.9°C
48 Puebloviejo 28.9°C
49 Mountain San Andres and Providencia 28.9°C
50 Luis Correla Piauí 28.9°C

Coldest 10 in South America in June

Same data the other way. Helpful if you want to know which South America coasts to avoid for swimming in June.

# Location June mean
1 Weddell Sea Argentine Antarctica -1.8°C
2 Ronne Ice Shelf Argentine Antarctica -1.8°C
3 Signy Island Argentine Antarctica -1.3°C
4 Scotia Bay Argentine Antarctica -1.3°C
5 Bahía San Sebastián Tierra del Fuego 5.0°C
6 Caleta la Mision Tierra del Fuego 5.3°C
7 Punta Delgada Magallanes y la Antártica Chilena 5.4°C
8 Cabo Posesion Magallanes y la Antártica Chilena 5.5°C
9 Punta Catalina Magallanes y la Antártica Chilena 5.7°C
10 Great Island East Falkland 5.9°C

More on this region