Mar del Plata Weather in December
What's the weather like in Mar del Plata (Buenos Aires) in December 2024?
The climate in Mar del Plata during December can be summarized as mild and reasonably dry.
December is in the summer in Mar del Plata and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 23°C (74°F), whilst at night 12°C (54°F) is normal.
| Daytime temperature | 23.4°C 74.1°F |
|---|---|
| Nightly temperature | 12°C 53.6°F |
| Average temperature | 17.7°C 63.9°F |
| Daily sunshine | 9.4 hrs |
| Avg rainfall | 74 mm 2.9 ins |
| Rainy days | 10 days |
| Sea temperature | 16.4°C 61.5°F |
| Humidity | 75% |
| Windspeed | 20.2kph 13 mph |
On average December is the 2nd wettest month of the year in Mar del Plata with around 74mm 2.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.4 hours of sunshine per day.
December temperatures in Mar del Plata
December rainfall
December hourly sunshine
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 December 2024.
Other monthly averages
Best places to visit in December
Mar del Plata weather stats
| Hottest month: | February | 25°C 77°F |
|---|---|---|
| Driest month: | August | 54mm 2.1ins |
| Sunniest month: | February | 9.4hrs |
| Coldest month: | July | 12.1°C 53.8°F |
| Wettest month: | March | 95mm 3.7ins |
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