Mar del Plata Weather in April

April in Mar del Plata brings pleasant temperatures, with highs of 20°C (68°F) and nights dropping to 12°C (54°F). Rainfall is on the higher side this month, averaging around 82 mm (3.2 in), so keep a rain jacket handy.

Rainfall in Mar del Plata in April

Looking at the last 30 years, the data shows about 9 days with rain, averaging 82 mm (3.2 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Mar del Plata in April

The temperature in Mar del Plata in April is perfect. Daytime highs reach 20°C (68°F), with nights dropping to 12°C (54°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights cool down to 12°C (54°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Mar del Plata in April

With approximately 196 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Mar del Plata in April

In April, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

Average water temperature in April

The water temperature is 18°C (64°F). It's not warm, but most people find it perfectly fine for a swim once they're in.

If you're inclined towards comfortable temperatures and drier conditions, April is a good time to visit Mar del Plata.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Argentina, check out our Mar del Plata's climate page.

Mar del Plata Temperature in April

Min Temperature 12°C (54°F)  

Max Temperature 20°C (68°F)  

Water Temperature 18°C (64°F)  

Chance of Rain 30%  

Precipitation 82 mm (3.2 in)  

Rainy days 9 days  

Humidity 81%  

Windspeed 4 m/s (8 knots)  

Sunshine 196 hours  

Percentage Sunshine 58%  

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Mar del Plata typically stay consistent throughout April, with daily highs averaging around 20°C (68°F). Nights are cool, with lows typically ranging from 9°C (48°F) to 12°C (54°F).

Average temperatures in April

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Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in April

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Historical weather for Mar del Plata in April

Browse day-by-day weather records for Mar del Plata spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Mar del Plata historical weather extremes in April

The extremes listed below come from historical weather data collected in Mar del Plata from 1976 through 2026.

• Mar del Plata recorded its highest April temperature of 32°C (90°F) on April 3, 2004.
• The lowest daytime temperature in April was 9°C (48°F), recorded on April 15, 1986.
• Nighttime temperatures dropped to -2°C (28°F) on April 29, 2001, marking the coldest April night on record.

What to Wear in Mar del Plata in April

Pleasant temperatures in April mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Expect water temperatures of around 18°C (64°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Mar del Plata in April

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Argentina, check out our Mar del Plata's climate page.

More climate data for Mar del Plata

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Mar del Plata climate overview or explore weather in Argentina.