ArgentinaAverage weather for Mar del Plata in January
It's warm in January in Mar del Plata with an average temperature of 27°C. Temperatures this month range from a low of 25°C to a high of 29°C. At night, you can expect temperatures between 13°C and 19°C.
Start of January
The month of January starts in Mar del Plata with hot temps, averaging around 27°C during the day and nights around 16°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
With the temperature difference between day and night, it’s smart to wear layers.
Mid January
By mid-January, daytime temps stay steady at around 27°C, with nights around 16°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 January
By the end of January, the average daytime temperature in Mar del Plata is around 27°C, while nighttime temps are about 17°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
Because temperatures drop in the evening, wearing layers is recommended.
In January, there is an average of 106 mm of precipitation, spread over 8 days. The wind speed is around 5 Bft, mostly coming from the South.
Mar del Plata in January |
New York | ||
|---|---|---|---|
 Average temperature |
27°C | 5°C | |
 Max. temperature |
29°C | 11°C | |
| Min. temperature |
25°C | -5°C | |
 Total precipitation |
106 mm | 97 mm | |
| Rainy days |
8 days | 12 days | |
December
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 January a good time to visit Mar del Plata?
Looking for sun? January isn’t a good month to be in Mar del Plata. The temperature is nice, but there’s too much chance of rain.
Temperature records
With 42°C in 2022, Mar del Plata reached the highest temperature in January over the past 10 years. The lowest daytime temperature in this month was 17°C in 2015. The extreme nighttime temperatures ranged from a lowest recorded value of 5°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 January in Mar del Plata
This chart shows the average daily high and low temperatures in January 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 January in Mar del Plata
The chart below shows the average daily precipitation in January 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 January, you can expect about 8 days of precipitation in Mar del Plata.
Daily UV index in January in Mar del Plata
This chart shows the average daily UV index in January 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 January in Mar del Plata over the years
This chart shows the average temperature in January in Mar del Plata, measured in degrees Celsius, over the past few years.
Total precipitation in January in Mar del Plata over the years
This chart shows the average precipitation in January 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 January for Mar del Plata
Click on any day in January 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 January in Mar del Plata
Have you been to Mar del Plata in January?
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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
