Mar del Plata Climate by Month
Mar del Plata, Buenos Aires, Argentina
Warm summers and cool winters, with rain spread through the year.
Mar del Plata has warm summers and cool winters, with rain spread through the year. January is the warmest month, with highs around 81°F (27°C); July is the coolest at 54°F (12°C), and nights dip to 38°F (3°C). About 35 in (891 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 81°F(27°C)
- Average high, January
- Coldest nights
- 38°F(3°C)
- Average low, July
- Rain per year
- 35 in(891 mm)
- No clear rainy season
- Humidity
- 77%
- Sunniest: December
Best and worst months in Mar del Plata
Best for weatherMarch, November and December are the best time for weather in Mar del Plata: highs near 76°F (24°C) and about 3.3 in (83 mm) of rain a month.
Least pleasantJune and July are the least pleasant; July is the coldest, with highs of only 54°F (12°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in December.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Mar del Plata weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 81°F(27°C) | 58°F(15°C) | 3.5 in(88 mm) | 68% | 6.5 |
| FebFebruary | 79°F(26°C) | 58°F(14°C) | 3.7 in(94 mm) | 71% | 5.9 |
| MarMarchBest | 76°F(24°C) | 55°F(13°C) | 3.9 in(98 mm) | 75% | 4.7 |
| AprApril | 69°F(20°C) | 49°F(9°C) | 3.3 in(83 mm) | 77% | 3.5 |
| MayMay | 62°F(16°C) | 44°F(7°C) | 2.2 in(55 mm) | 81% | 2.3 |
| JunJune | 56°F(13°C) | 40°F(4°C) | 2.5 in(64 mm) | 88% | 1.8 |
| JulJuly | 54°F(12°C) | 38°F(3°C) | 2.4 in(61 mm) | 85% | 1.9 |
| AugAugust | 58°F(14°C) | 39°F(4°C) | 2.2 in(56 mm) | 78% | 2.6 |
| SepSeptember | 61°F(16°C) | 42°F(5°C) | 2.6 in(67 mm) | 78% | 3.6 |
| OctOctober | 67°F(19°C) | 46°F(8°C) | 2.9 in(74 mm) | 77% | 4.8 |
| NovNovemberBest | 73°F(23°C) | 51°F(10°C) | 3.2 in(81 mm) | 75% | 6.2 |
| DecDecemberBest | 78°F(26°C) | 55°F(13°C) | 2.8 in(70 mm) | 67% | 6.6 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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