Weather in Cotonou in May
Cotonou, Benin averages a high of 29.1°C (84.4°F) and low of 26°C (78.8°F) in May, with 23 rain days and 9.5 hours of daily sunshine. Travel score: 66.4/100 (Good). The best time to visit Cotonou is January.
High
29°C84°F
Low
26°C79°F
🌧️
23
rain days
☀️
9.5
hrs/day sunshine
💧
83%
humidity
66— Good
May in Cotonou is hot and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Cotonou?
How much does it rain in Cotonou in May?
Cotonou receives an average of 158.2mm of rainfall across 23 rainy days in May. The annual total is 1192.8mm.
What should I pack for Cotonou in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧥
Waterproof jacket
Frequent rain expected (23 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉Visiting Benin in May?
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