September weather forecast and climate
Mar del Plata, Argentina

What is the temperature in September in Mar del Plata?

In Mar del Plata, Argentina, in September, the average high-temperature is 16°C (60.8°F), and the average low-temperature is 5.3°C (41.5°F).
Average temperature in September - Mar del Plata, Argentina
  • Average high temperature in September: 16°C

The warmest month (with the highest average high temperature) is January (26.3°C).
The month with the lowest average high temperature is July (13.1°C).

  • Average low temperature in September: 5.3°C

The month with the highest average low temperature is January (14.3°C).
The coldest month (with the lowest average low temperature) is July (3.8°C).

Average humidity in September - Mar del Plata, Argentina
  • Average humidity in September: 80%

The month with the highest relative humidity is June (84%).
Months with the lowest relative humidity are January and December (76%).

Average rainfall in September - Mar del Plata, Argentina
  • Average rainfall in September: 56.4mm

The wettest month (with the highest rainfall) is March (107mm).
The driest month (with the lowest rainfall) is June (54.9mm).

Average rainfall days in September - Mar del Plata, Argentina
  • Average rainfall days in September: 7 days

Months with the highest number of rainy days are October, November and December (10 days).
The month with the lowest number of rainy days is September (7 days).

Average sea temperature in September - Mar del Plata, Argentina
  • Average sea temperature in September: 10.4°C

The best month for swimming (with the highest average sea temperature) is January (20.7°C).
The coldest month (with the lowest average sea temperature) is September (10.4°C).

Average daylight in September / Average sunshine in September - Mar del Plata, Argentina
  • Average daylight in September: 11.9h

The month with the longest days is December (Average daylight: 14.8h).
The month with shortest days is June (Average daylight: 9.6h).

  • Average sunshine in September: 5.8h

The month with most sunshine is January (Average sunshine: 9.3h).
The month with least sunshine is June (Average sunshine: 4h).

Average UV index in September - Mar del Plata, Argentina
  • Average UV index in September: 5

Months with the highest UV index are January and December (UV index 12).
Months with the lowest UV index are June and July (UV index 2).

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