27.12
sat
sat
Day
90°F
SE 7 mph
Precip.
0%
0%
Night
75°F
W 13 mph
Precip.
0%
0%
28.12
sun
sun
Day
79°F
SW 6 mph
Precip.
0%
0%
Night
77°F
SW 11 mph
Precip.
0%
0%
29.12
mon
mon
Day
86°F
S 8 mph
Precip.
0%
0%
Night
77°F
SW 11 mph
Precip.
0%
0%
30.12
tue
tue
Day
91°F
SE 12 mph
Precip.
0%
0%
Night
82°F
W 11 mph
Precip.
100%
100%
31.12
wed
wed
Day
90°F
S 11 mph
Precip.
0%
0%
Night
82°F
S 13 mph
Precip.
0%
0%
01.01
thu
thu
Day
82°F
W 15 mph
Precip.
0%
0%
Night
73°F
W 14 mph
Precip.
0%
0%
02.01
fri
fri
Day
77°F
SW 11 mph
Precip.
0%
0%
Night
64°F
NW 14 mph
Precip.
0%
0%
03.01
sat
sat
Day
72°F
N 8 mph
Precip.
0%
0%
Night
75°F
SE 10 mph
Precip.
0%
0%
04.01
sun
sun
Day
82°F
N 4 mph
Precip.
0%
0%
Night
70°F
NW 17 mph
Precip.
0%
0%
05.01
mon
mon
Day
72°F
SW 8 mph
Precip.
0%
0%
Night
73°F
W 18 mph
Precip.
0%
0%
06.01
tue
tue
Day
82°F
S 12 mph
Precip.
0%
0%
Night
77°F
NE 11 mph
Precip.
0%
0%
07.01
wed
wed
Day
81°F
NW 11 mph
Precip.
0%
0%
Night
64°F
NW 17 mph
Precip.
0%
0%
08.01
thu
thu
Day
70°F
SW 6 mph
Precip.
0%
0%
Night
68°F
W 17 mph
Precip.
0%
0%
sea water
temperature
temperature
| Buenos Aires |
monthly
weather
weather
| Buenos Aires |
current
weather
weather
| Buenos Aires |
7 days
forecast
forecast
| Buenos Aires |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 77.7°F. The highest and lowest sea temperatures during the month were 81.5°F and 74.5°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 80.1°F. The highest and lowest sea temperatures during the month were 82.6°F and 76.3°F.
Air temperature in Buenos Aires, °F
Precipitation total in Buenos Aires, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Buenos Aires
Buenos Aires on a weather map
Places in Argentina:
Name
°F
24 Hours Forecast
Buenos Aires
Local time: 00:37
December 27, saturday
0300
75°F
SE
6 mph
6 mph
0600
75°F
SE
9 mph
9 mph
0900
84°F
E
9 mph
9 mph
1200
90°F
SE
7 mph
7 mph
1500
93°F
SE
2 mph
2 mph
1800
81°F
W
21 mph
21 mph
2100
77°F
W
16 mph
16 mph
December 28, sunday
0000
75°F
W
13 mph
13 mph
