Mar del Plata Weather in December

December is one of the excellent months to visit Mar del Plata, with daytime temperatures of 24°C (75°F) and lows of 14°C (57°F) at night. Do note that quite a bit of rainfall is typical, averaging around 74 mm (2.9 in).

Rainfall in Mar del Plata in December

Based on our climate data of the past 30 years, about 10 days of rain are anticipated, with 74 mm (2.9 in) on average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Mar del Plata in December

December is one of the better months to visit Mar del Plata. Expect 24°C (75°F) during the day and 14°C (57°F) at night. December is part of the summer season. Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Mar del Plata in December

Enjoy a sunny month with about 267 hours of sunshine, the clear skies make Mar del Plata even more beautiful.

Wind Speed in Mar del Plata in December

Average wind conditions reach 5 m/s (10 knots) in December. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.

Average water temperature in December

With water at 18°C (64°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

So this is a great month to visit if you prefer dry days with pleasant temperatures.