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 69.0°F. The highest and lowest sea temperatures during the month were 71.4°F and 64.6°F.
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| Bahia Blanca |
monthly
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| Bahia Blanca |
14 days
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Monthly sea water temperature in Bahia Blanca, °F
Which Argentina resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Buenos Aires | 77.3°F | 75.3°F |
| Bahia Blanca | 69.0°F | 67.1°F |
| Mar del Plata | 65.9°F | 63.5°F |
| Miramar | 64.1°F | 61.3°F |
| Puerto Madryn | 61.2°F | 60.4°F |
| San Carlos de Bariloche | 55.5°F | 54.3°F |
| Comodoro Rivadavia | 55.4°F | 56.6°F |
| Rio Gallegos | 52.6°F | 52.9°F |
| Ushuaia | 46.0°F | 46.4°F |
Best time for vacation in Bahia Blanca
Bahia Blanca on a weather map
Places in Argentina:
Name
°F
24 Hours Forecast
Bahia Blanca
Local time: 23:11
December 24, wednesday
0000

66°F
SW
13 mph
13 mph
0300

66°F
S
7 mph
7 mph
0600

70°F
SE
12 mph
12 mph
0900

79°F
E
16 mph
16 mph
1200

82°F
NE
14 mph
14 mph
1500

82°F
NW
15 mph
15 mph
1800

75°F
NW
17 mph
17 mph
2100

68°F
W
14 mph
14 mph



























