Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
September verdict
Ganvie, Benin in September
Weather score65Good
Good for holiday weather
Average highs sit around 29°C, giving warm days by monthly-average standards. Sunshine averages 5.1h per day, enough for a balanced month. Rainfall averages 112mm, so some wet days are possible.
September weather
Monthly averages
Temp
29°C
Rain
112mm
Sun
5.1h
Sea
26°C
Weather score
65
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 112mm, so some wet days are possible.
Some sun
Sunshine averages 5.1h per day, enough for a balanced month.
Swimmable
Sea temperatures average 26°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Ganvie, Benin with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September29°C average high
September is on the cooler side of Ganvie's year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to May and November to December
This stretch sets the upper range for average daytime heat.
Rain
September112mm average rain
September sits on the drier side of Ganvie's year, which helps with sightseeing and transfers.
Driest monthsJanuary to March, August to September, and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September5.1 hours average sun
September is below Ganvie's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsFebruary to April and November to December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September26°C average sea
September is below Ganvie's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaFebruary to May and November to December
Sea temperatures are usually near 28°C in this stretch, so swimming comfort is at its strongest.
Weather score
September65 weather score
September sits close to Ganvie's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to February and November to December
These months have the strongest weather score in the monthly averages.