Weather in Mar del Plata in januari

Climate normals based on 10 years of historical data for Mar del Plata, Argentina.

Average high

26°C

Average low

17°C

Rainfall

82 mm

9 rainy days

Sunshine

6.3h/day

Luftfuktighet

65%

Sea temperature

20.4°C

How Hot Is Mar del Plata in januari?

Mar del Plata hits a comfortable warm peak in January — highs of 26°C and lows of 17°C, easily the most pleasant stretch of the year.

January delivers about 6.3h of sunshine across 14h of daylight in Mar del Plata.

Expect spells of rain in Mar del Plata: 82mm total, with 9 wet days in January.

January brings sticky conditions to Mar del Plata — humidity averages 65%, particularly noticeable in the afternoons.

Sea temperatures sit at 20.4°C off Mar del Plata this January — refreshing but bearable.

Expect a breezy January in Mar del Plata — winds average 27 kph.

January sees mixed skies in Mar del Plata: cloud cover averages 47%.