September weather forecast and climate
Posadas, Argentina

Average temperature in September - Posadas, Argentina
  • Average high temperature in September: 25°C

The warmest month (with the highest average high temperature) is January (32.7°C).
The month with the lowest average high temperature is June (21.6°C).

  • Average low temperature in September: 13.6°C

The month with the highest average low temperature is January (21.1°C).
The coldest month (with the lowest average low temperature) is June (11.2°C).

Average humidity in September - Posadas, Argentina
  • Average humidity in September: 73%

The month with the highest relative humidity is June (80%).
Months with the lowest relative humidity are November and December (69%).

Average rainfall in September - Posadas, Argentina
  • Average rainfall in September: 141mm

The wettest month (with the highest rainfall) is October (177.7mm).
The driest month (with the lowest rainfall) is July (103.6mm).

Average rainfall days in September - Posadas, Argentina
  • Average rainfall days in September: 11 days

The month with the highest number of rainy days is September (11 days).
The month with the lowest number of rainy days is May (8 days).

Average daylight in September / Average sunshine in September - Posadas, Argentina
  • Average daylight in September: 11.9h

The month with the longest days is December (Average daylight: 13.9h).
The month with shortest days is June (Average daylight: 10.4h).

  • Average sunshine in September: 3.7h

The month with most sunshine is January (Average sunshine: 8h).
The month with least sunshine is September (Average sunshine: 3.7h).

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