Weather in Mercedes in September

Mercedes, Argentina averages a high of 19°C (66.2°F) and low of 8.7°C (47.7°F) in September, with 6 rain days and 9.1 hours of daily sunshine. Travel score: 77.8/100 (Good). The best time to visit Mercedes is January.

High
19°C66°F
Low
9°C48°F
🌧️
6
rain days
☀️
9.1
hrs/day sunshine
💧
69%
humidity
78Good

September in Mercedes is mild and mostly dry — good for most activities.

What are the average temperatures in Mercedes?

JanFebMarAprMayJunJulAugSep19°9°OctNovDec

How much does it rain in Mercedes in September?

Mercedes receives an average of 60.2mm of rainfall across 6 rainy days in September. The annual total is 903.9mm.

JanFebMarAprMayJunJulAugSep6dOctNovDec

What should I pack for Mercedes 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

🎉Visiting Argentina in September?

Don't miss any public holidays — check before you book!

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Data based on 1994–2024 averages · Last updated: 2024-12-31