Weather in Columbia in September
Columbia, United States averages a high of 28.5°C (83.3°F) and low of 19.1°C (66.4°F) in September, with 9 rain days and 9.6 hours of daily sunshine. Travel score: 84.2/100 (Excellent). The best time to visit Columbia is May.
High
29°C83°F
Low
19°C66°F
🌧️
9
rain days
☀️
9.6
hrs/day sunshine
💧
73%
humidity
84— Excellent
September in Columbia is hot and occasionally wet — excellent conditions for exploring.
What are the average temperatures in Columbia?
How much does it rain in Columbia in September?
Columbia receives an average of 96.6mm of rainfall across 9 rainy days in September. The annual total is 1059mm.
What should I pack for Columbia in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (9 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to United States 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