World Resorts Argentina Bahia Blanca Weather

Bahia Blanca Sea Temperature in December

Average sea water temperature in December:
+68.6°F
Minimum sea water temperature in December: 75.6°F
Maximum sea water temperature in December: 64.6°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 69.2°F. The highest and lowest sea temperatures during the month were 72.0°F and 64.6°F.

Monthly sea water temperature in Bahia Blanca, °F

Which Argentina resorts have warmest sea in December?

Place name December 2025 December 2024
Buenos Aires 78.5°F 75.3°F
Bahia Blanca 69.2°F 67.1°F
Mar del Plata 66.5°F 63.5°F
Miramar 64.9°F 61.3°F
Puerto Madryn 61.2°F 60.4°F
San Carlos de Bariloche 55.5°F 54.3°F
Comodoro Rivadavia 55.3°F 56.6°F
Rio Gallegos 52.3°F 52.9°F
Ushuaia 46.0°F 46.4°F

Best time for vacation in Bahia Blanca

Sunniest months:
January 25 days
December 24 days
February 21 days
Warmest months:
January 84.4 °F
February 81.4 °F
December 81.0 °F
Warmest sea temp:
January 72.4 °F
February 72.0 °F
March 69.4 °F
Coldest months:
July 53.1 °F
June 54.7 °F
August 56.5 °F
Rainiest months:
March 3 days
November 2 days
April 1 day
Windiest months:
January 12.7 mph
December 12.5 mph
November 12.4 mph

Bahia Blanca on a weather map

Current weather
08:18
Bahia Blanca
+45°F
NW 10 mph
Feels like: +39°F
Precip.: 73%
24 Hours Forecast
Bahia Blanca
Local time: 08:18
August 06, thursday
0900
45°F
NW
10 mph
1200
46°F
N
12 mph
1500
50°F
N
9 mph
1800
48°F
NE
2 mph
2100
45°F
E
5 mph
August 07, friday
0000
43°F
E
6 mph
0300
41°F
SE
7 mph
0600
39°F
SE
8 mph
Units of measurement: °C / °F