December weather forecast and climate
Posadas, Argentina

What is the temperature in December in Posadas?

The average high-temperature, in December, in Posadas, Argentina, is 32.1°C (89.8°F), while the average low-temperature is 20°C (68°F).

How much does it rain in Posadas in December?

In Posadas, in December, it is raining for 9 days, with typically 150.9mm (5.9") of accumulated precipitation.
Average temperature in December - Posadas, Argentina
  • Average high temperature in December: 32.1°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 December: 20°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 December - Posadas, Argentina
  • Average humidity in December: 69%

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

Average rainfall in December - Posadas, Argentina
  • Average rainfall in December: 150.9mm

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 December - Posadas, Argentina
  • Average rainfall days in December: 9 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 December / Average sunshine in December - Posadas, Argentina
  • Average daylight in December: 13.9h

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 December: 7.5h

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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