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Warmest sea in Argentina in July

167 coastal locations in Argentina ranked by their typical July sea temperature. Region-wide average in July: 9.8°C. The top of the list is where to find the warmest swimming this month.

Warmest in July

Puerto Iguazu

15.7°C July mean in Argentina

Regional July average

9.8°C

across all 167 coastal locations in Argentina

Vs annual mean

-4.3°C

below the year-round regional average

What the Argentina sea feels like in July

This water is very cold and can cause pain. We don't recommend you swim in this temperature for anything other than very short swims of 5 to 10 minutes unless you are a very experienced cold water swimmer.

Argentina monthly average 9.7°C to 18.7°C
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  • Warmest month February 18.7°C
  • Coldest month August 9.7°C
  • Annual mean 14.1°C
  • Months above 20°C 0 of 12

Where July fits in the year

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

All twelve Argentina month rankings:

Argentina sea temperature map (live)

The map shows today's latest reading at every Argentina location. The list below is based on the typical July 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 Argentina locations in July

Sorted by the typical July 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 July mean
1 Puerto Iguazu 15.7°C
2 Termas de Rio Hondo 15.3°C
3 Mina Clavero 14.6°C
4 Isla Martín García Buenos Aires 13.4°C
5 Isla Martin Garcia Buenos Aires Province 13.3°C
6 Baradero 13.2°C
7 Gualeguaychu 13.2°C
8 Mar Chiquita Lake 13.2°C
9 San Roque Lake 13.2°C
10 Villa Carlos Paz 13.2°C
11 Colon Entre Rios 13.1°C
12 Concepcion del Uruguay Entre Rios 13.1°C
13 Concordia 13.1°C
14 Buenos Aires 13.0°C
15 Olivos 13.0°C
16 Quilmes 13.0°C
17 Retiro 13.0°C
18 Tigre 13.0°C
19 Corrientes 13.0°C
20 Ciudadela 12.9°C
21 Mendoza Province of Mendoza 12.4°C
22 San Rafael Province of Mendoza 12.4°C
23 La Argentina Buenos Aires Province 12.4°C
24 San Antonio Este 12.4°C
25 Playas Doradas 12.3°C
Show 25 more ▸
26 Ensenada 12.3°C
27 Punta Lara 12.3°C
28 Caleta de los Loros Río Negro 12.3°C
29 Bahia Creek 12.3°C
30 Puerto Punta Colorado Río Negro Province 12.3°C
31 Las Conchillas 12.2°C
32 Punta Perdices 12.2°C
33 San Antonio Oeste 12.1°C
34 Las Grutas 12.1°C
35 Puerto Piramides Chubut 12.1°C
36 Puerto San Antonio Río Negro 12.0°C
37 Chascomus 12.0°C
38 Puerto La Plata Provincia de Buenos Aires 11.9°C
39 Alumine 11.9°C
40 Pueyrredon Buenos Aires Province 11.8°C
41 San Roman Buenos Aires Province 11.8°C
42 Puerto Madryn Chubut 11.8°C
43 Puerto Piramide Chubut 11.6°C
44 Punta Norte Chubut 11.5°C
45 Necochea 11.5°C
46 Quequen 11.5°C
47 Mar del Sur 11.4°C
48 Miramar 11.4°C
49 Balneario Orense 11.3°C
50 Chapadmalal 11.3°C

Coldest 10 in Argentina in July

Same data the other way. Helpful if you want to know which Argentina coasts to avoid for swimming in July.

# Location July mean
1 Ronne Ice Shelf Argentine Antarctica -1.8°C
2 Weddell Sea Argentine Antarctica -1.8°C
3 Signy Island Argentine Antarctica -1.7°C
4 Scotia Bay Argentine Antarctica -1.7°C
5 Bahía San Sebastián Tierra del Fuego 3.7°C
6 Caleta la Mision Tierra del Fuego 3.7°C
7 Rio Grande 4.4°C
8 Tierra del Fuego 4.7°C
9 Rio Gallegos 4.7°C
10 Cabo Virgenes Santa Cruz 4.9°C

More on this region