20.12
sat
sat
Day
66°F
NE 3 mph
Precip.
100%
100%
Night
64°F
S 11 mph
Precip.
0%
0%
21.12
sun
sun
Day
75°F
SW 6 mph
Precip.
0%
0%
Night
66°F
W 7 mph
Precip.
0%
0%
22.12
mon
mon
Day
73°F
SW 11 mph
Precip.
0%
0%
Night
64°F
S 10 mph
Precip.
0%
0%
23.12
tue
tue
Day
86°F
NE 11 mph
Precip.
0%
0%
Night
61°F
NW 6 mph
Precip.
0%
0%
24.12
wed
wed
Day
68°F
SW 16 mph
Precip.
0%
0%
Night
63°F
N 15 mph
Precip.
0%
0%
25.12
thu
thu
Day
68°F
SW 11 mph
Precip.
0%
0%
Night
64°F
SE 12 mph
Precip.
0%
0%
26.12
fri
fri
Day
90°F
SE 18 mph
Precip.
0%
0%
Night
66°F
N 9 mph
Precip.
0%
0%
27.12
sat
sat
Day
75°F
SW 8 mph
Precip.
61%
61%
Night
63°F
E 13 mph
Precip.
0%
0%
28.12
sun
sun
Day
63°F
N 27 mph
Precip.
0%
0%
Night
57°F
N 11 mph
Precip.
0%
0%
29.12
mon
mon
Day
70°F
NW 9 mph
Precip.
0%
0%
Night
61°F
S 16 mph
Precip.
0%
0%
30.12
tue
tue
Day
82°F
SE 19 mph
Precip.
0%
0%
Night
68°F
S 16 mph
Precip.
0%
0%
31.12
wed
wed
Day
88°F
S 8 mph
Precip.
0%
0%
Night
63°F
N 23 mph
Precip.
0%
0%
01.01
thu
thu
Day
66°F
N 16 mph
Precip.
0%
0%
Night
57°F
W 8 mph
Precip.
0%
0%
02.01
fri
fri
Day
73°F
SW 12 mph
Precip.
0%
0%
Night
66°F
SW 20 mph
Precip.
0%
0%
sea water
temperature
temperature
| Mar del Plata |
monthly
weather
weather
| Mar del Plata |
current
weather
weather
| Mar del Plata |
7 days
forecast
forecast
| Mar del Plata |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 65.7°F. The highest and lowest sea temperatures during the month were 68.4°F and 62.2°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 69.5°F. The highest and lowest sea temperatures during the month were 72.9°F and 65.3°F.
Air temperature in Mar del Plata, °F
Precipitation total in Mar del Plata, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Mar del Plata
Mar del Plata on a weather map
Places in Argentina:
Name
°F
24 Hours Forecast
Mar del Plata
Local time: 07:45
December 20, saturday
0900
68°F
SW
10 mph
10 mph
1200
66°F
NE
3 mph
3 mph
1500
66°F
S
9 mph
9 mph
1800
70°F
S
9 mph
9 mph
2100
66°F
S
11 mph
11 mph
December 21, sunday
0000
64°F
S
11 mph
11 mph
0300
64°F
SE
9 mph
9 mph
0600
64°F
SE
4 mph
4 mph
