19.12
fri
fri
Day
68°F
SW 17 mph
Precip.
0%
0%
Night
66°F
SW 20 mph
Precip.
0%
0%
20.12
sat
sat
Day
72°F
S 17 mph
Precip.
82%
82%
Night
66°F
S 11 mph
Precip.
0%
0%
21.12
sun
sun
Day
75°F
SW 16 mph
Precip.
0%
0%
Night
63°F
W 2 mph
Precip.
0%
0%
22.12
mon
mon
Day
75°F
SW 9 mph
Precip.
0%
0%
Night
64°F
S 12 mph
Precip.
0%
0%
23.12
tue
tue
Day
82°F
NE 6 mph
Precip.
0%
0%
Night
61°F
N 9 mph
Precip.
0%
0%
24.12
wed
wed
Day
73°F
SW 12 mph
Precip.
0%
0%
Night
63°F
N 7 mph
Precip.
0%
0%
25.12
thu
thu
Day
73°F
NE 24 mph
Precip.
0%
0%
Night
55°F
NW 8 mph
Precip.
0%
0%
sea water
temperature
temperature
| Mar del Plata |
monthly
weather
weather
| Mar del Plata |
current
weather
weather
| Mar del Plata |
14 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: 17:18
December 19, friday
1800
68°F
SW
22 mph
22 mph
2100
64°F
SW
23 mph
23 mph
December 20, saturday
0000
66°F
SW
20 mph
20 mph
0300
66°F
W
12 mph
12 mph
0600
64°F
NW
9 mph
9 mph
0900
66°F
S
16 mph
16 mph
1200
72°F
S
17 mph
17 mph
1500
75°F
SE
13 mph
13 mph
