Cotonou Weather in October
During October, Cotonou experiences high daytime temperatures of 29°C (84°F) and cooler nights around 25°C (77°F). Expect quite a bit of rainfall. Around 139 mm (5.5 in) is typical.
Rainfall in Cotonou in October
On average, there are about 11 days with rain during this month, averaging 139 mm (5.5 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Cotonou in October
Daytime temperatures in Cotonou reach 29°C (84°F) in October, dropping to 25°C (77°F) at night. This kind of day-to-night contrast is typical for this time of year. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Cotonou in October
Expect sunny days throughout the month, with an estimated 208 hours of sunshine. This makes it a pleasant time to visit Cotonou.
Wind Speed in Cotonou in October
Wind speeds average 4 m/s (8 knots) during October. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.
Average water temperature in October
With water at 26°C (79°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.If your ideal day consists of dry skies and pleasant temperatures, August typically offers the best circumstances for Cotonou.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Benin, check out our Cotonou's climate page.
Cotonou Temperature in October
Min Temperature
25°C (77°F)
Max Temperature
29°C (84°F)
Water Temperature
26°C (79°F)
Chance of Rain
37%
Precipitation
139 mm (5.5 in)
Rainy days
11 days
Humidity
87%
Windspeed
4 m/s (8 knots)
Sunshine
208 hours
Percentage Sunshine
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Cotonou typically stay consistent throughout October, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in October
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather for Cotonou in October
Browse day-by-day weather records for Cotonou spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cotonou historical weather extremes in October
According to our 21 years of weather records for Cotonou, the following extremes were recorded between 2004 and 2025.
- Cotonou recorded its highest October temperature of 32°C (90°F) on October 29, 2011.
- The lowest daytime temperature in October was 25°C (77°F), recorded on October 5, 2019.
- The lowest overnight temperature recorded in October was 22°C (72°F) (October 1, 2025).
Best Places in Benin in October
Find out more about the weather in Benin and which places have the best travel conditions in this month. See all of Benin in October →
perfect weather
pleasant
tolerable
unpleasant
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What to Wear in Cotonou in October
Warm temperatures in October make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. With water temperatures around 26°C (79°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Cotonou in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Benin, check out our Cotonou's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Cotonou climate overview or explore weather in Benin.
