Weather in Mar del Plata in February

A good month. February is a solid month to be in Mar del Plata. Highs average 24 °C, lows 17.1 °C, and rain falls on 12 days — nothing in the month is working against you.

February ranks 5 of 12 in Mar del Plata: past the worst of the year but short of November, which is the month to book if the dates are open.

Rain on 12 days, 4 of them heavy. Enough to need a plan B, not enough to need a plan around it. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.

What the averages hide

The averages here are honest — no hidden extremes worth planning around. Across the twenty years measured, the hottest February day reached 33.2 °C and the coldest night fell to 12.2 °C, and the wettest single day dropped 107 mm — roughly 86% of the month's rain in one day.

February is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest February on record still delivered 193 mm against 59 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 125 mm average is a reasonable planning figure, not a promise.

Wind sits around 16.3 km/h — a steady breeze rather than a nuisance, and welcome on the warmer days, and humidity runs at 75%, high enough to notice on the warm days without dominating them.

How February sits in the year

Temperatures hold steady either side: 24.5 °C in January, 24 here, 22.1 in March. Nothing about the timing within the month matters much.

Daylight in February

13.5 hours of daylight, losing 1.1 hours across the month. That is between Mar del Plata's extremes of 14.8 and 9.5 hours, so days are long enough not to constrain the plan.

Sea temperature

The sea sits at about 19.9 °C in February — swimmable, but it takes a moment to commit. This is the warmest the water gets all year.

How busy it gets

Peak season. Expect the highest prices of the year and to be booking well ahead. If the dates are flexible, May is the trade worth considering — 9 points weaker on weather, and materially quieter.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

February in Mar del Plata versus nearby

If Mar del Plata is one option among several, the nearby comparison is worth making. Buenos Aires is close enough to be a coin toss — 2.6 °C warmer, 3 days less rain. Rosario is the weaker option in February — 6.9 °C warmer, 2 days less rain.

So: February is effectively as good as it gets here — 2 points behind November, which is inside the margin where the weather stops being the deciding factor and price starts being it.

Every month in Mar del Plata

See all twelve months in Mar del Plata, or where else to go in February.