World Resorts Argentina Mar del Plata Weather

Mar del Plata Sea Temperature in May

Average sea water temperature in May:
+59.7°F
Minimum sea water temperature in May: 64.8°F
Maximum sea water temperature in May: 54.0°F

Daily sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 58.1°F. The highest and lowest sea temperatures during the month were 62.1°F and 55.6°F.

Monthly sea water temperature in Mar del Plata, °F

Which Argentina resorts have warmest sea in May?

Place name May 2026 May 2025
Buenos Aires 60.8°F 64.4°F
Miramar 58.9°F 60.4°F
Mar del Plata 58.1°F 59.7°F
Puerto Madryn 57.9°F 58.2°F
Bahia Blanca 53.0°F 56.4°F
San Carlos de Bariloche 52.3°F 52.7°F
Comodoro Rivadavia 51.6°F 52.9°F
Ushuaia 44.6°F 44.1°F
Rio Gallegos 41.9°F 42.1°F

Best time for vacation in Mar del Plata

Sunniest months:
January 22 days
December 22 days
February 19 days
Warmest months:
January 78.1 °F
February 77.4 °F
December 75.1 °F
Warmest sea temp:
February 70.5 °F
January 69.3 °F
March 68.8 °F
Coldest months:
July 53.3 °F
August 55.0 °F
June 55.4 °F
Rainiest months:
November 4 days
December 3 days
September 3 days
Windiest months:
January 13.3 mph
December 13.1 mph
November 12.8 mph

Mar del Plata on a weather map

Current weather
11:15
Mar del Plata
+45°F
N 22 mph
Feels like: +37°F
Precip.: 19%
24 Hours Forecast
Mar del Plata
Local time: 11:15
September 15, tuesday
1200
45°F
N
22 mph
1500
46°F
N
21 mph
1800
45°F
N
17 mph
2100
41°F
N
12 mph
September 16, wednesday
0000
41°F
N
8 mph
0300
39°F
N
4 mph
0600
39°F
N
1 mph
0900
41°F
S
5 mph
Units of measurement: °C / °F