Santiago del Estero weather
Today's sky, the hour-by-hour rain chance and the 16-day forecast for Santiago del Estero, Argentina. Like most weather services, we show Santiago del Estero at one spot: Santiago del Estero, its largest city. Best months for weather: Apr–Sep.
Best Time to Visit
Peak season Apr–SepOff season Dec–Feb
Santiago del Estero weather by month
When is the best time to visit Santiago del Estero?
Based on weather alone, the best time to visit Santiago del Estero is Apr–Sep, according to NASA's 2001–2025 climate averages. Dec–Feb tends to be the least pleasant. Average highs run from 21°C (70°F) in July to 35°C (96°F) in January.
What is the rainiest month in Santiago del Estero?
January is the wettest month, with about 129 mm (5.1 in) of rain on average. July is the driest, with about 2 mm (0.1 in).
What is the hottest month in Santiago del Estero?
January is the warmest, with average highs of 35°C (96°F) and lows of 21°C (69°F). July is the coolest, with highs of 21°C (70°F) and lows of 6°C (42°F).
Does Santiago del Estero have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is January at about 129 mm (5.1 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis for Santiago del Estero), forecast and current conditions from Open-Meteo. Page updated . How we rate months
Compare places in Santiago del Estero
Weather can differ a lot within Santiago del Estero: coasts, hills and mountains each have their own climate.
| Place | Best months | Rainy months | Highs | Rain a year |
|---|---|---|---|---|
| Santiago del Estero | Apr–Sep | None | 21–35°C | 681 mm |
| Termas de Río Hondo | May–Sep | Jan | 21–34°C | 783 mm |
| Añatuya | May–Sep | None | 21–36°C | 724 mm |