Weather in Brazzaville in September
Brazzaville, Republic of the Congo averages a high of 31.2°C (88.2°F) and low of 21.9°C (71.4°F) in September, with 5 rain days and 9.7 hours of daily sunshine. Travel score: 89.7/100 (Excellent). The best time to visit Brazzaville is July.
High
31°C88°F
Low
22°C71°F
🌧️
5
rain days
☀️
9.7
hrs/day sunshine
💧
69%
humidity
90— Excellent
September in Brazzaville is hot and mostly dry — excellent conditions for exploring.
What are the average temperatures in Brazzaville?
How much does it rain in Brazzaville in September?
Brazzaville receives an average of 23.7mm of rainfall across 5 rainy days in September. The annual total is 1105.1mm.
What should I pack for Brazzaville in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 31°C
🧢
Sun hat or cap
Protection from intense sun
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Republic of the Congo 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