When planning a visit to Iberá Wetlands in Argentina, it helps to know that temperatures typically range from 19°C (66°F) in June up to 32°C (90°F) during the peak of January. Our detailed climate overview is based on data from Mercedes, the region's most well-known city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
Iberá Wetlands offers pleasant conditions in April, May, June, July, August, September and October, with temperatures typically ranging from 20°C (68°F) to 26°C (79°F).
The peak of the heat usually falls in January, February and December.
When it comes to rainfall, Iberá Wetlands sees significant variations throughout the year. March tends to be the wettest, receiving 168 mm (6.6 in) of rain, while July is much drier with just 52 mm (2 in).
Visitors hoping to maximize their time in the sun should consider planning their trip for December, when daylight hours are at their peak.
