Skip to content
seatemperatures.net

Coldest sea in Argentina in December

167 coastal locations in Argentina ranked by typical December sea temperature, coldest first. Region-wide average in December: 16.8°C.

Coldest in December

Weddell Sea

-1.8°C December mean in Argentina

Regional December average

16.8°C

across all 167 coastal locations in Argentina

Vs annual mean

+2.7°C

above the year-round regional average

What the Argentina sea feels like in December

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
J
F
M
A
M
J
J
A
S
O
N
D
  • 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 December fits in the year

December 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 December mean.

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 coldest Argentina locations in December

Sorted by typical December mean from a decade of daily readings, coldest first. Click any place for the full location page.

# Location December mean
1 Weddell Sea Argentine Antarctica -1.8°C
2 Ronne Ice Shelf Argentine Antarctica -1.8°C
3 Scotia Bay Argentine Antarctica -0.5°C
4 Signy Island Argentine Antarctica -0.4°C
5 Puerto Vancouver Tierra del Fuego Province 7.2°C
6 Caleta Brent Tierra del Fuego Province 7.3°C
7 Puerto San Juan del Salvamento Tierra del Fuego 7.4°C
8 Bahia Crossley Tierra del Fuego 7.4°C
9 Isla Observatorio Tierra del Fuego Province 7.5°C
10 Isla de los Estados 7.6°C
11 Bahia Buen Suceso Tierra del Fuego 7.8°C
12 Bahia Thetis Tierra del Fuego Province 8.0°C
13 Ushuaia 8.2°C
14 Bahia Aguirre Tierra del Fuego 8.3°C
15 Tierra del Fuego 8.7°C
16 Rio Grande 8.8°C
17 Cabo Virgenes Santa Cruz 9.0°C
18 Caleta la Mision Tierra del Fuego 9.1°C
19 Argentino Lake 9.5°C
20 El Calafate 9.5°C
21 Viedma Lake 9.5°C
22 Bahía San Sebastián Tierra del Fuego 9.6°C
23 Rio Gallegos 9.9°C
24 Comandante Luis Piedrabuena 10.7°C
25 Puerto de Punta Quilla 10.7°C
Show 25 more ▸
26 Puerto Santa Cruz 10.7°C
27 Bahía Laura Santa Cruz 11.1°C
28 Puerto San Julian 11.1°C
29 Bahia de los Nodales Santa Cruz 11.2°C
30 Puerto Deseado 11.2°C
31 Muelle Frigorifico Santa Cruz 11.3°C
32 Cabo Blanco Santa Cruz 12.4°C
33 Caleta Olivia 13.3°C
34 Rada Tilly Chubut 13.3°C
35 Alumine 13.5°C
36 Comodoro Rivadavia Chubut 13.5°C
37 Camarones Chubut 13.8°C
38 Puerto Santa Elena Entre Rios 13.8°C
39 Caleta Carolina Chubut 13.9°C
40 Bahia Gil Chubut Province 14.1°C
41 Mendoza Province of Mendoza 14.2°C
42 San Rafael Province of Mendoza 14.2°C
43 Puerto Melo Chubut 14.3°C
44 Bahia Bustamante Chubut 14.3°C
45 Bahia Janssen Chubut 14.4°C
46 Punta Delgada Chubut 14.5°C
47 Bahía Engaño Chubut 14.7°C
48 Isla Escondida Chubut Province 14.7°C
49 Punta Norte Chubut 14.7°C
50 Playa Union Chubut 14.7°C

Warmest 10 in Argentina in December

Same data the other way. The warmest spots for the same month.

# Location December mean
1 Isla Martín García Buenos Aires 25.2°C
2 Isla Martin Garcia Buenos Aires Province 25.1°C
3 Baradero 25.0°C
4 Gualeguaychu 25.0°C
5 Mar Chiquita Lake 25.0°C
6 San Roque Lake 25.0°C
7 Villa Carlos Paz 25.0°C
8 Buenos Aires 24.9°C
9 Colon Entre Rios 24.9°C
10 Concepcion del Uruguay Entre Rios 24.9°C

More on this region