World Resorts Argentina Mar del Plata Weather

Mar del Plata Sea Temperature in September

Average sea water temperature in September:
+52.3°F
Minimum sea water temperature in September: 59.2°F
Maximum sea water temperature in September: 48.0°F

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 53.0°F. The highest and lowest sea temperatures during the month were 54.9°F and 51.3°F.

Monthly sea water temperature in Mar del Plata, °F

Which Argentina resorts have warmest sea in September?

Place name September 2025 September 2024
Buenos Aires 62.6°F 61.4°F
Mar del Plata 53.0°F 52.5°F
Bahia Blanca 52.8°F 51.5°F
Miramar 52.1°F 51.5°F
Puerto Madryn 51.4°F 50.3°F
Comodoro Rivadavia 47.2°F 46.0°F
San Carlos de Bariloche 46.5°F 45.8°F
Ushuaia 42.3°F 41.5°F
Rio Gallegos 40.6°F 39.7°F

Best time for vacation in Mar del Plata

Sunniest months:
January 22 days
December 22 days
February 19 days
Warmest months:
January 78.1 °F
February 77.4 °F
December 75.1 °F
Warmest sea temp:
February 70.5 °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
December 3 days
September 3 days
Windiest months:
January 13.3 mph
December 13.1 mph
November 12.8 mph

Mar del Plata on a weather map

Current weather
15:01
Mar del Plata
+55°F
NE 14 mph
Feels like: +52°F
Precip.: 100%
Places in Argentina:
Name
°F
all places
24 Hours Forecast
Mar del Plata
Local time: 15:01
April 27, monday
1800
52°F
NE
14 mph
2100
50°F
E
13 mph
April 28, tuesday
0000
48°F
E
12 mph
0300
46°F
E
9 mph
0600
48°F
SE
9 mph
0900
48°F
SE
11 mph
1200
55°F
SE
15 mph
1500
59°F
SE
15 mph
Units of measurement: °C / °F