Sea temperature and swimming season in Argentina
When the sea is warm enough to swim in 15 coastal cities in Argentina.
| City | Warmest | Coldest | Swimming season |
|---|---|---|---|
| Buenos Aires | 26.6°C Jan | 12.9°C Jul | Oct – Apr (7 months) |
| Mar del Plata | 21.3°C Feb | 10.2°C Aug | Jan – Mar (3 months) |
| La Plata | 25.6°C Jan | 11.9°C Jul | Nov – Apr (6 months) |
| Berazategui | 26.3°C Jan | 12.8°C Jul | Oct – Apr (7 months) |
| Comodoro Rivadavia | 16.4°C Feb | 8.2°C Aug | never comfortable |
| Mar del Tuyú | 23.0°C Feb | 10.3°C Aug | Dec – Apr (5 months) |
| Necochea | 20.9°C Feb | 10.2°C Aug | Jan – Mar (3 months) |
| Puerto Madryn | 18.8°C Feb | 10.7°C Aug | never comfortable |
| Punta Alta | 23.4°C Jan | 7.3°C Jul | Nov – Mar (5 months) |
| Río Grande | 10.8°C Feb | 3.4°C Aug | never comfortable |
| San Isidro | 26.6°C Jan | 13.3°C Jul | Oct – Apr (7 months) |
| Rawson | 17.7°C Feb | 8.8°C Aug | never comfortable |
| San Antonio Oeste | 20.1°C Feb | 11.2°C Aug | Jan – Feb (2 months) |
| Puerto Deseado | 13.9°C Feb | 5.6°C Aug | never comfortable |
| Puerto Santa Cruz | 13.0°C Feb | 4.9°C Aug | never comfortable |
Knowing the temperature is only half of it. What to wear, and why cold shock is the real risk →
Season uses 19°C. Why that number, and where the data comes from