Mar del Plata weather in August
August is one of the least pleasant months in Mar del Plata: highs of 12°C (53°F) and about 78 mm (3.1 in) of rain on average. Nights average 6°C (43°F) and cloud cover 62% (NASA POWER, 2001–2025 averages). It is the 5th driest month of the year and the 2nd coolest. Compared with July, it is warmer and about as wet; September brings highs of 13°C (56°F) and 77 mm (3.0 in) of rain.
Is August a good time to visit Mar del Plata?
least pleasant month Weather score 50/100.
August is one of the least pleasant months for weather in Mar del Plata. For better conditions, consider Nov–Apr.
Does it rain a lot in Mar del Plata in August?
Some rain is normal: about 78 mm (3.1 in) falls in an average August. It is the 5th driest month of the year.
How warm is Mar del Plata in August?
Days average 12°C (53°F) and nights 6°C (43°F).
Mar del Plata weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 24°C (76°F) | 17°C (62°F) | 125 mm | 45% | best |
| February | 24°C (75°F) | 17°C (62°F) | 125 mm | 47% | best |
| March | 22°C (71°F) | 16°C (60°F) | 118 mm | 48% | best |
| April | 19°C (65°F) | 13°C (55°F) | 105 mm | 54% | best |
| May | 15°C (59°F) | 10°C (50°F) | 75 mm | 64% | fair |
| June | 12°C (54°F) | 7°C (45°F) | 62 mm | 64% | least pleasant |
| July | 11°C (51°F) | 6°C (42°F) | 70 mm | 67% | least pleasant |
| August | 12°C (53°F) | 6°C (43°F) | 78 mm | 62% | least pleasant |
| September | 13°C (56°F) | 7°C (45°F) | 77 mm | 59% | fair |
| October | 16°C (61°F) | 9°C (49°F) | 101 mm | 58% | fair |
| November | 19°C (67°F) | 12°C (53°F) | 106 mm | 49% | best |
| December | 23°C (73°F) | 15°C (58°F) | 115 mm | 46% | best |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months