Weather in Santiago del Estero in September
Santiago del Estero, Argentina averages a high of 27.2°C (81°F) and low of 15°C (59°F) in September, with 3 rain days and 10 hours of daily sunshine. Travel score: 95/100 (Excellent). The best time to visit Santiago del Estero is September.
High
27°C81°F
Low
15°C59°F
🌧️
3
rain days
☀️
10
hrs/day sunshine
💧
46%
humidity
95— Excellent
September in Santiago del Estero is warm and mostly dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Santiago del Estero?
How much does it rain in Santiago del Estero in September?
Santiago del Estero receives an average of 22.6mm of rainfall across 3 rainy days in September. The annual total is 742.6mm.
What should I pack for Santiago del Estero in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 27°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Evening jacket or cardigan
Temperature drops 12°C from day to night
Traveling to Argentina in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31