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Monthly climate in Mar del Plata, Buenos Aires, Argentina

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Mar del Plata features a oceanic climate (Cfb).Temperatures typically range between 9 °C (49 °F) and 21 °C (69 °F) through the year, but rarely can drop to 2 °C (36 °F) or can rise to as high as 34 °C (93 °F).The average annual precipitation amounts to about 847 mm (33.3 inches) and receives 98 rainy days on the 1 mm (0.04 inches) threshold annually.Mar del Plata enjoys an average of 3330 hours of sunshine throughout the year, and daylight varies from 9 hours 33 minutes to 14 hours 44 minutes per day.

Monthly average temperatures in Mar del Plata, Buenos Aires, Argentina §

The warmest months in Mar del Plata are January, February and March, with daily mean temperatures ranging from 19 to 21 °C (66 - 69 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 9 to 11 °C (49 - 52 °F) throughout the day. On average each year, Mar del Plata experiences 33 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Mar del Plata, Buenos Aires, Argentina.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 34°C
(93°F)		 30°C
(87°F)		 28°C
(82°F)		 25°C
(78°F)		 22°C
(72°F)		 19°C
(67°F)		 18°C
(65°F)		 20°C
(68°F)		 21°C
(70°F)		 25°C
(78°F)		 27°C
(81°F)		 31°C
(88°F)
Mean maximum 30°C
(87°F)		 29°C
(85°F)		 26°C
(80°F)		 24°C
(76°F)		 21°C
(70°F)		 16°C
(62°F)		 16°C
(61°F)		 18°C
(65°F)		 19°C
(67°F)		 23°C
(74°F)		 25°C
(78°F)		 29°C
(85°F)
Average high 24°C
(76°F)		 23°C
(74°F)		 22°C
(71°F)		 19°C
(67°F)		 16°C
(61°F)		 13°C
(56°F)		 12°C
(53°F)		 13°C
(55°F)		 14°C
(57°F)		 16°C
(61°F)		 19°C
(66°F)		 22°C
(71°F)
Daily mean 21°C
(69°F)		 20°C
(69°F)		 19°C
(66°F)		 17°C
(62°F)		 13°C
(56°F)		 11°C
(52°F)		 9°C
(49°F)		 10°C
(50°F)		 11°C
(52°F)		 13°C
(56°F)		 16°C
(61°F)		 18°C
(65°F)
Average low 17°C
(64°F)		 17°C
(64°F)		 16°C
(61°F)		 14°C
(58°F)		 11°C
(52°F)		 9°C
(48°F)		 7°C
(45°F)		 7°C
(46°F)		 8°C
(48°F)		 10°C
(51°F)		 13°C
(55°F)		 15°C
(59°F)
Mean minimum 13°C
(55°F)		 13°C
(56°F)		 12°C
(53°F)		 11°C
(52°F)		 7°C
(45°F)		 4°C
(40°F)		 3°C
(38°F)		 3°C
(38°F)		 5°C
(42°F)		 6°C
(43°F)		 9°C
(48°F)		 10°C
(50°F)
Minimum 11°C
(53°F)		 11°C
(52°F)		 9°C
(49°F)		 9°C
(48°F)		 5°C
(42°F)		 3°C
(38°F)		 2°C
(36°F)		 2°C
(36°F)		 4°C
(39°F)		 5°C
(41°F)		 8°C
(46°F)		 8°C
(46°F)

Compare climate in Mar del Plata with other places

Compare temperature, precipitation, sunshine, UV index in Mar del Plata, Buenos Aires, Argentina with other places around the world.

Monthly average precipitation in Mar del Plata, Buenos Aires, Argentina §

Mar del Plata usually has the most precipitation in February, March and April, with an average of 9 rainy days and 96 mm (3.8 inches) of precipitation per month.The driest months in Mar del Plata are January, May and August. On average, 47 mm (1.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Mar del Plata, Buenos Aires, Argentina.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 41 (1.6) 108 (4.2) 90 (3.5) 91 (3.6) 53 (2.1) 63 (2.5) 72 (2.8) 49 (1.9) 60 (2.4) 84 (3.3) 70 (2.7) 67 (2.6)
Average precipitation days (≥ 1 mm) 5 10 9 8 7 8 10 7 7 9 9 9

Monthly sunshine hours in Mar del Plata, Buenos Aires, Argentina §

The sunniest months in Mar del Plata are February, November and December, when the sun shines an average of 11 hours 24 minutes a day.Least sunny months in Mar del Plata: May, June and July receive an average of 6 hours 49 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Mar del Plata, Buenos Aires, Argentina.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 301 314 303 249 229 194 203 250 258 312 331 380
Mean daily daylight hours 14h 26m 13h 28m 12h 16m 11h 3m 10h 2m 9h 33m 9h 49m 10h 42m 11h 51m 13h 5m 14h 10m 14h 44m

Solar UV radiation in Mar del Plata, Buenos Aires, Argentina §

Mar del Plata experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 12 - 14, which corresponds to the Extreme category of sun exposure.May, June and July are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Mar del Plata UV Index data.

Average daily maximum UV levels by month for Mar del Plata, Buenos Aires, Argentina.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 14 12 10 6 4 3 3 5 7 10 12 13