Chaco is one of several regions in Argentina, with temperatures that range from 21°C (70°F) in July to 33°C (91°F) during the peak of January. We've based our full climate overview on data from Resistencia, the region's most prominent city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
In Chaco, the months of May, June, July, August and September bring pleasant weather, with average temperatures ranging between 22°C (72°F) and 26°C (79°F).
The peak heat season generally takes place in January, February and December.
Precipitation in Chaco varies considerably throughout the year. The wettest conditions occur in October with 182 mm (7.2 in) of rain, while July stays relatively dry with 62 mm (2.4 in).
