Weather in Mendoza in September
Mendoza, Argentina averages a high of 19.1°C (66.4°F) and low of 7.3°C (45.1°F) in September, with 4 rain days and 10.5 hours of daily sunshine. Travel score: 84.7/100 (Excellent). The best time to visit Mendoza is December.
High
19°C66°F
Low
7°C45°F
🌧️
4
rain days
☀️
10.5
hrs/day sunshine
💧
49%
humidity
85— Excellent
September in Mendoza is mild and mostly dry — excellent conditions for exploring.
What are the average temperatures in Mendoza?
How much does it rain in Mendoza in September?
Mendoza receives an average of 23.3mm of rainfall across 4 rainy days in September. The annual total is 394.4mm.
What should I pack for Mendoza in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 19°C
Recommended
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
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