World Resorts Argentina Buenos Aires Weather

Buenos Aires Sea Temperature in October

Average sea water temperature in October:
+66.6°F
Minimum sea water temperature in October: 76.6°F
Maximum sea water temperature in October: 59.5°F

Daily sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 68.7°F. The highest and lowest sea temperatures during the month were 70.2°F and 66.2°F.

Monthly sea water temperature in Buenos Aires, °F

Which Argentina resorts have warmest sea in October?

Place name October 2025 October 2024
Buenos Aires 68.7°F 69.5°F
Bahia Blanca 59.1°F 59.3°F
Mar del Plata 57.8°F 58.2°F
Miramar 56.2°F 56.0°F
Puerto Madryn 53.3°F 52.8°F
Comodoro Rivadavia 49.0°F 48.6°F
San Carlos de Bariloche 47.5°F 48.4°F
Rio Gallegos 44.9°F 43.9°F
Ushuaia 43.1°F 42.0°F

Best time for vacation in Buenos Aires

Sunniest months:
January 24 days
December 23 days
February 21 days
Warmest months:
January 84.2 °F
February 82.3 °F
December 80.7 °F
Warmest sea temp:
January 79.4 °F
February 78.7 °F
December 76.6 °F
Coldest months:
July 56.4 °F
June 57.6 °F
August 58.8 °F
Rainiest months:
February 5 days
December 4 days
January 4 days
Windiest months:
October 10.7 mph
November 10.7 mph
September 10.6 mph

Buenos Aires on a weather map

Current weather
05:47
Buenos Aires
+70°F
SW 6 mph
Feels like: +70°F
Precip.: 100%
Places in Argentina:
Name
°F
Bahia Blanca
+75°F
Buenos Aires
+70°F
Comodoro Rivadavia
+57°F
Cordoba
+70°F
Mar del Plata
+63°F
Mendoza
+64°F
Miramar
+63°F
Posadas
+79°F
Puerto Madryn
+66°F
Rio Gallegos
+45°F
Salta
+70°F
San Carlos de Bariloche
+36°F
San Miguel de Tucuman
+68°F
Ushuaia
+39°F
El Chalten
+41°F
all places
24 Hours Forecast
Buenos Aires
Local time: 05:47
December 21, sunday
0600
70°F
SW
6 mph
0900
73°F
SW
7 mph
1200
77°F
S
4 mph
1500
81°F
S
6 mph
1800
79°F
SE
2 mph
2100
77°F
NW
2 mph
December 22, monday
0000
73°F
W
9 mph
0300
73°F
NW
7 mph
Units of measurement: °C / °F