Weather in Porto-Novo in September
Porto-Novo, Benin averages a high of 27.8°C (82°F) and low of 23.5°C (74.3°F) in September, with 22 rain days and 8.8 hours of daily sunshine. Travel score: 64.5/100 (Good). The best time to visit Porto-Novo is January.
High
28°C82°F
Low
24°C74°F
🌧️
22
rain days
☀️
8.8
hrs/day sunshine
💧
86%
humidity
65— Good
September in Porto-Novo is warm and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Porto-Novo?
How much does it rain in Porto-Novo in September?
Porto-Novo receives an average of 141.3mm of rainfall across 22 rainy days in September. The annual total is 1229.8mm.
What should I pack for Porto-Novo in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 28°C
🧥
Waterproof jacket
Frequent rain expected (22 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Benin 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