Annual mean 14°C · wettest around March · prevailing wind N
Warmest
25.9 °C
Coldest
10.9 °C
Wettest
47%
Windiest
6.7 m/s
Prevailing
N
5.7 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Mar del Plata over the whole year is 14°C. January is the hottest month, with highs of about 25°C; July is the coldest, with lows of about 5°C. Mar del Plata has no sharply defined rainy season: the chance of rain on a given day runs from 25% in August, the driest month, to 39% in March, the wettest. Winds in Mar del Plata are highest in December, averaging 4.8 m/s (17 km/h), and lightest in May, at 3.4 m/s (12 km/h). The prevailing wind is from the N. The clearest skies in Mar del Plata come in January, when the sky is typically 50% covered; July is the cloudiest month, at 64%.
Month by month Mar del Plata climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
25°C
17°C
23°C
34%
50%
4.5 m/s
70
32
45
February
25°C
17°C
23°C
37%
51%
4.1 m/s
63
32
44
March
22°C
15°C
20°C
39%
53%
3.9 m/s
69
20
59
April
19°C
12°C
16°C
39%
56%
3.7 m/s
58
3
76
May
15°C
9°C
11°C
29%
60%
3.4 m/s
25
0
73
June
12°C
6°C
8°C
33%
62%
3.7 m/s
8
0
57
July
11°C
5°C
7°C
36%
64%
3.7 m/s
4
0
51
August
13°C
6°C
8°C
25%
57%
4.0 m/s
9
0
57
September
15°C
8°C
11°C
33%
60%
4.0 m/s
21
0
68
October
18°C
10°C
13°C
26%
57%
4.2 m/s
37
3
72
November
21°C
13°C
17°C
32%
53%
4.7 m/s
59
7
71
December
23°C
16°C
20°C
31%
52%
4.8 m/s
64
20
59
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Mar del Plata weather by season
Year round, Mar del Plata has days of about 11°C at their warmest in July, its coolest month, and 25°C in January, its warmest; the coolest hours of the day run from 5°C to 17°C through the year, and the average temperature over the year is 14°C around the clock. Rain is most likely around March and least likely around August. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Mar del Plata weather in winterJune to August
High 12°CLow 6°CRain 31%
Winter in Mar del Plata has typical daily highs of about 12°C and lows of about 6°C, with a 31% chance of rain on a given day.
Mar del Plata weather in springSeptember to November
High 18°CLow 10°CRain 30%
Spring in Mar del Plata has typical daily highs of about 18°C and lows of about 10°C, with a 30% chance of rain on a given day.
Mar del Plata weather in summerDecember to February
High 24°CLow 17°CRain 34%
Summer in Mar del Plata has typical daily highs of about 24°C and lows of about 17°C, with a 34% chance of rain on a given day.
Mar del Plata weather in autumnMarch to May
High 19°CLow 12°CRain 36%
Autumn in Mar del Plata has typical daily highs of about 19°C and lows of about 12°C, with a 36% chance of rain on a given day.
When is the rainy season in Mar del Plata?
Mar del Plata has no sharply defined rainy season: the chance of rain on a given day runs from 25% in August, the driest month, to 39% in March, the wettest.
What time of year is Mar del Plata windiest?
Winds in Mar del Plata are highest in December, averaging 4.8 m/s (17 km/h), and lightest in May, at 3.4 m/s (12 km/h). The prevailing wind is from the N.
What is the average temperature in Mar del Plata year round?
The average temperature in Mar del Plata over the whole year is 14°C. January is the hottest month, with highs of about 25°C; July is the coldest, with lows of about 5°C.