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Mar del Plata Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Mar del Plata.
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Climate overview of Mar del Plata
Mar del Plata Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Mar del Plata - and find the best time to visit.
Monthly Temperature in Mar del Plata
Visitors to Mar del Plata can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 26°C (79°F) in January, the warmest time of the year, to a moderate 13°C (55°F) during cooler months like July.
At night, you can expect temperatures ranging from 16°C (61°F) in January to around 6°C (43°F) during July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Mar del Plata
Generally, Mar del Plata experiences moderate precipitation patterns, averaging 865 mm (34 in) yearly. While rainfall varies throughout the year, each season offers its own charm. February brings wetter days averaging 89 mm (3.5 in) of precipitation, spread over 8 rainy days.
In contrast, the driest month May experiences a drier climate, with about 51 mm (2 in) of rainfall spread across 9 rainy days. For more details, please visit our Mar del Plata Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Mar del Plata
Seasonal changes in sunshine hours are quite dramatic in Mar del Plata. While January receives considerable daily sunshine with up to 9.5 hours, June marks the darkest time of the year, where sunshine is scarce with only 4.0 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Water Temperature in Mar del Plata
The mean water temperature over the year ranges from 11°C (52°F) in August to 21°C (70°F) in February.
Water temperature over the year
Humidity in Mar del Plata by Month
The relative humidity is high throughout the year in Mar del Plata.
The city experiences its highest humidity in June, reaching 84%. In January, the humidity drops to its lowest level at 76%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Mar del Plata
The average wind speed over the year ranges from 4 m/s (8 knots) to 5 m/s (10 knots). It is lower in March, April, May, June, July and August and higher in January, February, September, October, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Mar del Plata
For comfortable weather, consider visiting Mar del Plata in January, February, March, April, November and December. Conditions are usually least favourable in July.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
excellent
Feb
excellent
Mar
excellent
Apr
excellent
May
good
Jun
good
Jul
mixed
Aug
good
Sep
good
Oct
very good
Nov
excellent
Dec
excellent
- Best overall: January, February, March, April, November and December
- Warmest weather: January, February and December
- Most sunshine: January
- Best for swimming: January, February and March.
- Seasonal pattern: Warm summers and mild winters
Frequently asked questions about the climate in Mar del Plata
What is the best time to visit Mar del Plata?
January, February, March, April, November and December typically offer the most optimal weather in Mar del Plata. In contrast, July tends to have less optimal conditions. Mar del Plata has warm summers and mild winters.
What temperatures can I expect in Mar del Plata?
Daytime highs range from 13°C (55°F) in July to 26°C (79°F) in January. Nighttime lows range from 6°C (43°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Mar del Plata get?
Annual rainfall is around 865 mm (34 in). February is the wettest month with 89 mm (3.5 in), while May is the driest with 51 mm (2 in).
How sunny is Mar del Plata?
Mar del Plata receives around 2,417 hours of sunshine per year. January is the sunniest month with 285 hours, while June is the cloudiest with just 120 hours. Overall, Mar del Plata enjoys abundant sunshine.
Mar del Plata 3-Day Forecast
Mar del Plata on the map
Mar del Plata is highlighted - select any city to see its climate.
Popular in September
Where to go in September - average daytime high across popular destinations.
Córdoba
23°C (73°F) Salta21°C (70°F) Mendoza20°C (68°F) Buenos Aires
20°C (68°F) Mar del Plata16°C (61°F) San Martín de los Andes8°C (46°F) San Carlos de Bariloche8°C (46°F) Bucket list
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