15.09
tue
tue
Day

45°F
N 22 mph
Precip.
19%
19%
Night

41°F
N 8 mph
Precip.
6%
6%
16.09
wed
wed
Day

46°F
S 11 mph
Precip.
14%
14%
Night

43°F
S 17 mph
Precip.
24%
24%
17.09
thu
thu
Day

61°F
SE 16 mph
Precip.
6%
6%
Night

52°F
NW 4 mph
Precip.
14%
14%
18.09
fri
fri
Day

59°F
SW 9 mph
Precip.
21%
21%
Night

52°F
S 11 mph
Precip.
25%
25%
19.09
sat
sat
Day

57°F
SW 13 mph
Precip.
13%
13%
Night

52°F
SW 12 mph
Precip.
32%
32%
20.09
sun
sun
Day

63°F
S 16 mph
Precip.
24%
24%
Night

57°F
NE 5 mph
Precip.
86%
86%
21.09
mon
mon
Day

59°F
NE 14 mph
Precip.
5%
5%
Night

48°F
N 14 mph
Precip.
24%
24%
22.09
tue
tue
Day

48°F
W 8 mph
Precip.
6%
6%
Night

46°F
S 15 mph
Precip.
24%
24%
23.09
wed
wed
Day

57°F
S 14 mph
Precip.
16%
16%
Night

57°F
S 17 mph
Precip.
19%
19%
24.09
thu
thu
Day

68°F
E 14 mph
Precip.
3%
3%
Night

52°F
NW 3 mph
Precip.
14%
14%
25.09
fri
fri
Day

54°F
SW 12 mph
Precip.
31%
31%
Night

55°F
SW 11 mph
Precip.
59%
59%
26.09
sat
sat
Day

63°F
NE 2 mph
Precip.
26%
26%
Night

54°F
S 5 mph
Precip.
39%
39%
27.09
sun
sun
Day

63°F
S 3 mph
Precip.
11%
11%
Night

54°F
S 9 mph
Precip.
32%
32%
28.09
mon
mon
Day

54°F
N 11 mph
Precip.
21%
21%
Night

50°F
W 7 mph
Precip.
31%
31%
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 September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 50.7°F. The highest and lowest sea temperatures during the month were 51.3°F and 50.2°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: 10:56
September 15, tuesday
1200

45°F
N
22 mph
22 mph
1500

46°F
N
21 mph
21 mph
1800

45°F
N
17 mph
17 mph
2100

41°F
N
12 mph
12 mph
September 16, wednesday
0000

41°F
N
8 mph
8 mph
0300

39°F
N
4 mph
4 mph
0600

39°F
N
1 mph
1 mph
0900

41°F
S
5 mph
5 mph



























