Weather in Bahía Blanca in September
Bahía Blanca, Argentina averages a high of 17.8°C (64°F) and low of 8°C (46.4°F) in September, with 6 rain days and 9.5 hours of daily sunshine. Travel score: 78.7/100 (Good). The best time to visit Bahía Blanca is March.
High
18°C64°F
Low
8°C46°F
🌧️
6
rain days
☀️
9.5
hrs/day sunshine
💧
60%
humidity
79— Good
September in Bahía Blanca is mild and mostly dry — good for most activities.
What are the average temperatures in Bahía Blanca?
How much does it rain in Bahía Blanca in September?
Bahía Blanca receives an average of 42.9mm of rainfall across 6 rainy days in September. The annual total is 575.8mm.
What should I pack for Bahía Blanca in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 18°C
Recommended
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
🌬️
Windbreaker
Windy conditions (25 km/h average)
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