27.12
sat
sat
Day
90°F
E 5 mph
Precip.
0%
0%
Night
75°F
W 12 mph
Precip.
0%
0%
28.12
sun
sun
Day
79°F
SW 6 mph
Precip.
0%
0%
Night
77°F
SW 14 mph
Precip.
0%
0%
29.12
mon
mon
Day
84°F
S 9 mph
Precip.
0%
0%
Night
77°F
SW 9 mph
Precip.
0%
0%
30.12
tue
tue
Day
91°F
SE 12 mph
Precip.
0%
0%
Night
81°F
S 9 mph
Precip.
0%
0%
31.12
wed
wed
Day
93°F
SE 9 mph
Precip.
0%
0%
Night
75°F
NW 19 mph
Precip.
0%
0%
01.01
thu
thu
Day
81°F
W 9 mph
Precip.
0%
0%
Night
72°F
SW 16 mph
Precip.
0%
0%
02.01
fri
fri
Day
84°F
S 17 mph
Precip.
0%
0%
Night
61°F
N 22 mph
Precip.
0%
0%
03.01
sat
sat
Day
70°F
NE 17 mph
Precip.
0%
0%
Night
70°F
SW 3 mph
Precip.
0%
0%
04.01
sun
sun
Day
82°F
SE 7 mph
Precip.
0%
0%
Night
73°F
NW 17 mph
Precip.
0%
0%
05.01
mon
mon
Day
75°F
SW 6 mph
Precip.
0%
0%
Night
73°F
W 14 mph
Precip.
0%
0%
06.01
tue
tue
Day
88°F
S 13 mph
Precip.
0%
0%
Night
82°F
SW 8 mph
Precip.
0%
0%
07.01
wed
wed
Day
77°F
NW 6 mph
Precip.
0%
0%
Night
68°F
NW 15 mph
Precip.
0%
0%
08.01
thu
thu
Day
75°F
SW 11 mph
Precip.
0%
0%
Night
73°F
W 20 mph
Precip.
0%
0%
09.01
fri
fri
Day
82°F
S 9 mph
Precip.
0%
0%
Night
81°F
W 12 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 77.9°F. The highest and lowest sea temperatures during the month were 82.6°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: 13:44
December 27, saturday
1500
90°F
S
12 mph
12 mph
1800
86°F
S
16 mph
16 mph
2100
75°F
W
14 mph
14 mph
December 28, sunday
0000
75°F
W
12 mph
12 mph
0300
73°F
W
12 mph
12 mph
0600
73°F
W
11 mph
11 mph
0900
75°F
SW
7 mph
7 mph
1200
79°F
SW
6 mph
6 mph
