Weather in Merlo in September
Merlo, Argentina averages a high of 18.6°C (65.5°F) and low of 9.2°C (48.6°F) in September, with 6 rain days and 9 hours of daily sunshine. Travel score: 76.7/100 (Good). The best time to visit Merlo is January.
High
19°C65°F
Low
9°C49°F
🌧️
6
rain days
☀️
9
hrs/day sunshine
💧
71%
humidity
77— Good
September in Merlo is mild and mostly dry — good for most activities.
What are the average temperatures in Merlo?
How much does it rain in Merlo in September?
Merlo receives an average of 65.2mm of rainfall across 6 rainy days in September. The annual total is 925.7mm.
What should I pack for Merlo 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