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Warmest sea in Argentina in April

167 coastal locations in Argentina ranked by their typical April sea temperature. Region-wide average in April: 15.7°C. The top of the list is where to find the warmest swimming this month.

Warmest in April

Puerto Iguazu

23.3°C April mean in Argentina

Regional April average

15.7°C

across all 167 coastal locations in Argentina

Vs annual mean

+1.6°C

above the year-round regional average

What the Argentina sea feels like in April

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.

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 April fits in the year

April 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 April 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 April

Sorted by the typical April 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 April mean
1 Puerto Iguazu 23.3°C
2 Corrientes 21.6°C
3 Baradero 21.5°C
4 Gualeguaychu 21.5°C
5 Mar Chiquita Lake 21.5°C
6 San Roque Lake 21.5°C
7 Villa Carlos Paz 21.5°C
8 Isla Martín García Buenos Aires 21.5°C
9 Colon Entre Rios 21.4°C
10 Concepcion del Uruguay Entre Rios 21.4°C
11 Concordia 21.4°C
12 Buenos Aires 21.4°C
13 Olivos 21.4°C
14 Quilmes 21.4°C
15 Retiro 21.4°C
16 Tigre 21.4°C
17 Isla Martin Garcia Buenos Aires Province 21.4°C
18 Ciudadela 21.2°C
19 Ensenada 20.6°C
20 Punta Lara 20.6°C
21 Chascomus 20.4°C
22 Puerto La Plata Provincia de Buenos Aires 20.2°C
23 Canal Punta Indio (East) Buenos Aires Province 20.0°C
24 Punta Indio 19.9°C
25 Las Toninas 19.8°C
Show 25 more ▸
26 San Clemente del Tuyu 19.8°C
27 Canal Punta Indio (West) Buenos Aires Province 19.8°C
28 Punta Piedras Buenos Aires 19.8°C
29 Punta Rasa 19.7°C
30 Aguas Verdes 19.7°C
31 Costa del Este 19.7°C
32 La Lucila del Mar 19.7°C
33 Mar de Ajo 19.7°C
34 Mar del Tuyu 19.7°C
35 San Bernardo 19.7°C
36 Santa Teresita 19.7°C
37 Cabo San Antonio Provincia de Buenos Aires 19.6°C
38 Nueva Atlantis 19.5°C
39 Punta Medanos 19.5°C
40 Mar del Ajo Provincia de Buenos Aires 19.4°C
41 Villa Gesell 19.0°C
42 Carilo 19.0°C
43 Pinamar 19.0°C
44 Valeria del Mar 19.0°C
45 Mar Azul 18.8°C
46 Mar de las Pampas 18.8°C
47 Camet Norte 18.6°C
48 Mar de Cobo 18.6°C
49 Santa Clara del Mar 18.6°C
50 San Cayetano 18.6°C

Coldest 10 in Argentina in April

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

# Location April mean
1 Weddell Sea Argentine Antarctica -1.8°C
2 Ronne Ice Shelf Argentine Antarctica -1.8°C
3 Scotia Bay Argentine Antarctica 0.2°C
4 Signy Island Argentine Antarctica 0.2°C
5 Puerto Vancouver Tierra del Fuego Province 7.8°C
6 Caleta Brent Tierra del Fuego Province 7.9°C
7 Bahia Crossley Tierra del Fuego 8.1°C
8 Puerto San Juan del Salvamento Tierra del Fuego 8.1°C
9 Isla Observatorio Tierra del Fuego Province 8.2°C
10 Isla de los Estados 8.2°C

More on this region