World Resorts Argentina Mar del Plata Weather

Mar del Plata Sea Temperature in January

Average sea water temperature in January:
+69.3°F
Minimum sea water temperature in January: 74.3°F
Maximum sea water temperature in January: 64.8°F

Daily sea water temperature in January, °F

Show year:
2026
2025
2024

The average sea water temperature in January of 2026 was 68.3°F. The highest and lowest sea temperatures during the month were 70.0°F and 67.1°F.

Monthly sea water temperature in Mar del Plata, °F

Which Argentina resorts have warmest sea in January?

Place name January 2026 January 2025
Buenos Aires 79.3°F 80.1°F
Bahia Blanca 70.8°F 72.4°F
Mar del Plata 68.3°F 69.5°F
Miramar 67.8°F 66.2°F
Puerto Madryn 63.4°F 64.5°F
San Carlos de Bariloche 59.3°F 60.2°F
Comodoro Rivadavia 58.8°F 60.4°F
Rio Gallegos 53.8°F 57.4°F
Ushuaia 46.5°F 48.7°F

Best time for vacation in Mar del Plata

Sunniest months:
January 22 days
December 22 days
February 19 days
Warmest months:
January 78.5 °F
February 77.7 °F
December 75.1 °F
Warmest sea temp:
February 70.4 °F
January 69.3 °F
March 68.8 °F
Coldest months:
July 53.5 °F
August 55.2 °F
June 55.6 °F
Rainiest months:
November 4 days
February 4 days
January 4 days
Windiest months:
January 13.2 mph
December 13.1 mph
November 12.8 mph

Mar del Plata on a weather map

Mar del Plata
+68°F
N 23 mph
Feels like: +68°F
Precip.: 0%
Places in Argentina:
Name
°F
24 Hours Forecast
Mar del Plata
Local time: 18:13
January 15, thursday
2100
64°F
N
19 mph
January 16, friday
0000
63°F
N
11 mph
0300
61°F
N
7 mph
0600
57°F
NE
6 mph
0900
68°F
N
3 mph
1200
72°F
W
9 mph
1500
70°F
W
17 mph
1800
68°F
SW
19 mph
Units of measurement: °C / °F