Santiago del Estero Province in Argentina sees its peak temperatures in December (33°C (91°F)) and its coolest in June (21°C (70°F)). For a full breakdown of what to expect throughout the year, we've put together a climate overview based on data from Termas de Río Hondo, the region's most visited city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
In Santiago del Estero Province, during the months of April, May, June, July and August you can expect comfortable weather, with average temperatures ranging from 21°C (70°F) to 27°C (81°F).
January, November and December are generally the hottest months of the year.
When it comes to rainfall, Santiago del Estero Province sees significant variations throughout the year. January tends to be the wettest, receiving 214 mm (8.4 in) of rain, while August is much drier with just 14 mm (0.6 in). The period of July and August is the driest, with precipitation levels below 15 mm (0.6 in).
January is the sunniest period, with ideal conditions for exploring the region and all it has to offer.