ArgentinaAverage weather for Mar del Plata in December
It's warm in December in Mar del Plata with an average temperature of 26°C. Temperatures this month range from a low of 21°C to a high of 30°C. At night, you can expect temperatures between 9°C and 18°C.
Start of December
The month of December starts in Mar del Plata with warm temps, averaging around 25°C during the day and nights around 13°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid December
By mid-December, daytime temps rise to around 26°C, with nights around 14°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
Since it cools down at night, it’s a good idea to wear layers.
End of December
By the end of December, the average daytime temperature in Mar del Plata is around 28°C, while nighttime temps are about 16°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended.
In December, there is an average of 84 mm of precipitation, spread over 6 days. The wind speed is around 5 Bft, mostly coming from the South.
Mar del Plata in December |
New York | ||
|---|---|---|---|
 Average temperature |
26°C | 9°C | |
 Max. temperature |
30°C | 12°C | |
| Min. temperature |
21°C | -5°C | |
 Total precipitation |
84 mm | 133 mm | |
| Rainy days |
6 days | 17 days | |
November
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is December a good time to visit Mar del Plata?
Looking for great weather? December is a good time to be in Mar del Plata. The temperatures are nice, and there’s not too much rain.
Temperature records
With 37°C in 2015, Mar del Plata reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 14°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of -17°C to a highest value of 22°C.
Check out the climate of Mar del Plata for all months and discover the best travel time
Curious about the weather in other parts of Argentina? Check out the climate and weather for spots like Buenos Aires, Patagonia, Ushuaia, or explore other destinations in Argentina.
Daily Temperature in December in Mar del Plata
This chart shows the average daily high and low temperatures in December for Mar del Plata, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in December in Mar del Plata
The chart below shows the average daily precipitation in December for Mar del Plata, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for December, you can expect about 6 days of precipitation in Mar del Plata.
Daily UV index in December in Mar del Plata
This chart shows the average daily UV index in December in Mar del Plata, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in December in Mar del Plata over the years
This chart shows the average temperature in December in Mar del Plata, measured in degrees Celsius, over the past few years.
Total precipitation in December in Mar del Plata over the years
This chart shows the average precipitation in December in Mar del Plata, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in December for Mar del Plata
Click on any day in December to get detailed info about the usual weather on that day in Mar del Plata. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Mar del Plata
Have you been to Mar del Plata in December?
Share your weather experience in December in Mar del Plata.
Average weather in Mar del Plata by month
Click on a month below to see detailed weather info for Mar del Plata. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Mar del Plata for all months at once
