22.12
mon
mon
Day
79°F
W 8 mph
Precip.
0%
0%
Night
73°F
SW 9 mph
Precip.
100%
100%
23.12
tue
tue
Day
82°F
SE 3 mph
Precip.
0%
0%
Night
79°F
S 4 mph
Precip.
0%
0%
24.12
wed
wed
Day
86°F
S 4 mph
Precip.
0%
0%
Night
72°F
NW 15 mph
Precip.
100%
100%
25.12
thu
thu
Day
77°F
W 16 mph
Precip.
0%
0%
Night
73°F
SW 17 mph
Precip.
0%
0%
26.12
fri
fri
Day
81°F
S 9 mph
Precip.
0%
0%
Night
79°F
S 15 mph
Precip.
0%
0%
27.12
sat
sat
Day
84°F
NE 1 mph
Precip.
0%
0%
Night
73°F
W 15 mph
Precip.
0%
0%
28.12
sun
sun
Day
84°F
S 1 mph
Precip.
0%
0%
Night
72°F
NW 19 mph
Precip.
0%
0%
29.12
mon
mon
Day
77°F
SW 7 mph
Precip.
0%
0%
Night
73°F
W 14 mph
Precip.
0%
0%
30.12
tue
tue
Day
81°F
SW 7 mph
Precip.
0%
0%
Night
81°F
SW 12 mph
Precip.
0%
0%
31.12
wed
wed
Day
82°F
SW 7 mph
Precip.
0%
0%
Night
81°F
S 12 mph
Precip.
0%
0%
01.01
thu
thu
Day
84°F
S 11 mph
Precip.
100%
100%
Night
73°F
W 6 mph
Precip.
0%
0%
02.01
fri
fri
Day
81°F
NW 5 mph
Precip.
0%
0%
Night
70°F
W 15 mph
Precip.
0%
0%
03.01
sat
sat
Day
82°F
S 4 mph
Precip.
0%
0%
Night
81°F
W 3 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 77.2°F. The highest and lowest sea temperatures during the month were 79.0°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: 02:01
December 22, monday
0300
70°F
NW
7 mph
7 mph
0600
70°F
NW
8 mph
8 mph
0900
75°F
W
9 mph
9 mph
1200
79°F
W
8 mph
8 mph
1500
79°F
W
11 mph
11 mph
1800
81°F
W
17 mph
17 mph
2100
75°F
SW
11 mph
11 mph
December 23, tuesday
0000
73°F
SW
9 mph
9 mph
