The climate in Mar del Plata during July can be summarized as cool and reasonably dry.
July is in the winter in Mar del Plata and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 12°C (54°F), whilst at night 4°C (38°F) is normal.
|Daytime temperature||12.4°C 54.2°F|
|Nightly temperature||3.5°C 38.2°F|
|Average temperature||7.9°C 46.2°F|
|Daily sunshine||5.4 hrs|
|Avg rainfall||55 mm 2.2 ins|
|Rainy days||9 days|
|Sea temperature||8.9°C 48°F|
|Windspeed||15.8kph 10 mph|
On average July is the 2nd driest month of the year in Mar del Plata with around 55mm 2.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.4 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Mar del Plata in July 2021.
|Hottest month:||February||25°C 77°F|
|Driest month:||August||54mm 2.1ins|
|Coldest month:||July||12.1°C 53.8°F|
|Wettest month:||March||95mm 3.7ins|