Swimming in Argentina in march 2025 Sea temperature by city in march
Do you want to go to the beach in Argentina in march 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in march in Argentina by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in Argentina in march 2025
Here, find the average sea temperature in Argentina in march in several coastal cities.
Pampas
73°F
min: 70°F / max: 77°F
68°F
min: 65°F / max: 72°F
68°F
min: 65°F / max: 72°F
La Plata
74°F
min: 70°F / max: 77°F
Magdalena
73°F
min: 70°F / max: 77°F
Necochea
68°F
min: 65°F / max: 72°F
Patagonia
62°F
min: 60°F / max: 66°F
Comodoro Rivadavia
59°F
min: 55°F / max: 65°F
Río Gallegos
52°F
min: 49°F / max: 55°F
Valdés
62°F
min: 60°F / max: 66°F
Caleta Olivia
59°F
min: 55°F / max: 64°F
Rawson
63°F
min: 60°F / max: 65°F
Where should you go swimming in Argentina in the month of march?
Swimming in Argentina in march is pleasant (in the best case scenario)
In march in Argentina swimming conditions vary by city. Details below:
As for Buenos Aires, La Plata, Magdalena and Quilmes, swimming is pleasant in march. The sea water is 73°F on average (min: 70°F/max: 77°F) so you can easily spend time in the water.
Swimming in march in Mar del Plata, Bahía Blanca, Necochea, San Antonio Oeste and Villa Gesell is possible but the sea is generally cool. So though the sea temperature may sometimes reach 72°F, it can also go as low as 65°F. Note that the average is 68°F.
Swimming in march in Puerto Madryn, Comodoro Rivadavia, Valdés and Rawson is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average temperature of 62°F (min: 60°F/max: 66°F).
Forget about swimming in Río Gallegos and Caleta Olivia in march! The water temperature is freezing, reaching as low as 49°F (and only 55°F at the best of times). Our advice: plan on sightseeing, and don't bring your beach towel!
Where to go swimming in Argentina in march: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in march
Buenos Aires
| March | |||
| Average sea temperature | 73°F | ||
| Minimum sea temperature | 70°F | ||
| Maximum sea temperature | 77°F | ||
| Average outside temperature | 74°F | ||
| Maximum outside temperature | 79°F | ||
| Minimum outside temperature | 67°F | ||
| Precipitation | 4.7in | ||
| Number of days of precipitation | 5 jour(s) (15%) | ||
| Cloud cover | 23% | ||
| Our opinion | pleasant swimming |
More information on swimming in Buenos Aires in march
Mar del Plata
| March | |||
| Average sea temperature | 68°F | ||
| Minimum sea temperature | 65°F | ||
| Maximum sea temperature | 72°F | ||
| Average outside temperature | 68°F | ||
| Maximum outside temperature | 74°F | ||
| Minimum outside temperature | 63°F | ||
| Precipitation | 3in | ||
| Number of days of precipitation | 4 jour(s) (13%) | ||
| Cloud cover | 29% | ||
| Our opinion | cool swimming |
More information on swimming in Mar del Plata in march
Bahía Blanca
| March | |||
| Average sea temperature | 68°F | ||
| Minimum sea temperature | 65°F | ||
| Maximum sea temperature | 72°F | ||
| Average outside temperature | 72°F | ||
| Maximum outside temperature | 81°F | ||
| Minimum outside temperature | 65°F | ||
| Precipitation | 3in | ||
| Number of days of precipitation | 3 jour(s) (9%) | ||
| Cloud cover | 20% | ||
| Our opinion | cool swimming |
More information on swimming in Bahía Blanca in march
Puerto Madryn
| March | |||
| Average sea temperature | 62°F | ||
| Minimum sea temperature | 60°F | ||
| Maximum sea temperature | 66°F | ||
| Average outside temperature | 70°F | ||
| Maximum outside temperature | 77°F | ||
| Minimum outside temperature | 63°F | ||
| Precipitation | 1.1in | ||
| Number of days of precipitation | 1 jour(s) (4%) | ||
| Cloud cover | 21% | ||
| Our opinion | cold swimming |
More information on swimming in Puerto Madryn in march
Comodoro Rivadavia
| March | |||
| Average sea temperature | 59°F | ||
| Minimum sea temperature | 55°F | ||
| Maximum sea temperature | 65°F | ||
| Average outside temperature | 63°F | ||
| Maximum outside temperature | 70°F | ||
| Minimum outside temperature | 56°F | ||
| Precipitation | 1.7in | ||
| Number of days of precipitation | 2 jour(s) (6%) | ||
| Cloud cover | 23% | ||
| Our opinion | cold swimming |
List of coastal cities in Argentina
| Buenos Aires in march | pleasant swimming |
| Mar del Plata in march | cool swimming |
| Bahía Blanca in march | cool swimming |
| Puerto Madryn in march | cold swimming |
| Comodoro Rivadavia in march | cold swimming |
| Río Gallegos in march | freezing swimming |
| Valdés in march | cold swimming |
| Caleta Olivia in march | freezing swimming |
| La Plata in march | pleasant swimming |
| Magdalena in march | pleasant swimming |
| Necochea in march | cool swimming |
| Quilmes in march | pleasant swimming |
| Rawson in march | cold swimming |
| San Antonio Oeste in march | cool swimming |
| Villa Gesell in march | cool swimming |