Santiago del Estero Weather in October
With daytime temperatures of 31°C (88°F) and nighttime lows of 18°C (64°F), October in Santiago del Estero brings very high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 63 mm (2.5 in) falls on average.
Rainfall in Santiago del Estero in October
Historically, the month has about 5 days of rain, averaging 63 mm (2.5 in) in total. Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.
Temperature in Santiago del Estero in October
Temperatures in Santiago del Estero in October top out at 31°C (88°F) and drop to 18°C (64°F) overnight. It's usually most comfortable outside during the morning and later in the day. Nights cool down to 18°C (64°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Santiago del Estero in October
Enjoy a sunny month with about 210 hours of sunshine, the clear skies make Santiago del Estero even more beautiful.If you prefer enjoying temperate temperatures and rain-free days, April, May, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our Santiago del Estero's climate page.
Santiago del Estero Temperature in October
Min Temperature
18°C (64°F)
Max Temperature
31°C (88°F)
Chance of Rain
17%
Precipitation
63 mm (2.5 in)
Rainy days
5 days
Humidity
55%
Sunshine
210 hours
Percentage Sunshine
53%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Santiago del Estero typically stay consistent throughout October, with daily highs averaging around 31°C (88°F). Nights are pleasant, with lows typically ranging from 14°C (57°F) to 18°C (64°F).
Average temperatures in October
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather for Santiago del Estero in October
Browse day-by-day weather records for Santiago del Estero spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Santiago del Estero historical weather extremes in October
According to our 49 years of weather records for Santiago del Estero, the following extremes were recorded between 1976 and 2025.
- The hottest October day on record in Santiago del Estero reached 45°C (113°F) (October 30, 2009).
- Nighttime temperatures dropped to 2°C (36°F) on October 1, 1981, marking the coldest October night on record.
Best Places in Argentina in October
Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina in October →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Santiago del Estero in October
Warm temperatures in October make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Santiago del Estero in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our Santiago del Estero's climate page.
Temperature Rainfall Sunshine Humidity
See the full Santiago del Estero climate overview or explore weather in Argentina.
