Climate averages 1991–2020
Yamoussoukro weather
in September.
A hot, wet month: the 10th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Yamoussoukro: daytime highs average 29.0°C and nights cool to about 22.3°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 149 mm of rain on roughly 22 days, which makes September a wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 10 min on an average September day.
The nearest other city in this atlas is Bouaflé (55 km away). In September its highs average 28.9°C, about as warm as Yamoussoukro, with 161 mm of rain.
Among the 30 cities listed in Ivory Coast, Yamoussoukro ranks joint 6th of 30 for the warmest September highs and 11th of 30 for the driest September (rainfall, lowest first). The mean September high of those 30 cities is 28.3°C; Yamoussoukro is 0.7°C warmer than that mean.
From September to October, average highs rise by 0.5°C to 29.5°C, and monthly rainfall falls from 149 mm to 112 mm.
The annual picture
September in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Yamoussoukro climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 33.1°C22.5°C | 22.5°C | 20 | 3.9 | 11.812 h |
| February | 33.7°C23.7°C | 23.7°C | 48 | 8.3 | 11.912 h |
| March | 33.3°C24.0°C | 24.0°C | 92 | 16.7 | 12.112 h |
| April | 32.4°C23.9°C | 23.9°C | 109 | 18.6 | 12.312 h |
| May | 31.4°C23.6°C | 23.6°C | 107 | 20.2 | 12.412 h |
| June | 29.7°C22.7°C | 22.7°C | 110 | 20.3 | 12.513 h |
| July | 28.6°C22.1°C | 22.1°C | 83 | 16.9 | 12.512 h |
| August | 28.4°C22.0°C | 22.0°C | 101 | 18.2 | 12.312 h |
| September, selected | 29.0°C22.3°C | 22.3°C | 149 | 22.4 | 12.212 h |
| October | 29.5°C22.5°C | 22.5°C | 112 | 21.7 | 12.012 h |
| November | 30.0°C22.5°C | 22.5°C | 52 | 12.1 | 11.812 h |
| December | 31.5°C22.5°C | 22.5°C | 16 | 3.9 | 11.712 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
September in nearby cities
- Bouaflé in SeptemberIvory Coast · 55 kmHigh 28.9°C · Low 22.4°C · 161 mm rain
- Dimbokro in SeptemberIvory Coast · 66 kmHigh 29.9°C · Low 22.7°C · 130 mm rain
- Sinfra in SeptemberIvory Coast · 74 kmHigh 28.6°C · Low 21.8°C · 161 mm rain
- Bonon in SeptemberIvory Coast · 86 kmHigh 28.8°C · Low 22.0°C · 167 mm rain
- Bouaké in SeptemberIvory Coast · 101 kmHigh 29.0°C · Low 21.5°C · 217 mm rain
- Gagnoa in SeptemberIvory Coast · 107 kmHigh 28.6°C · Low 22.0°C · 158 mm rain
- Divo in SeptemberIvory Coast · 110 kmHigh 28.5°C · Low 22.2°C · 154 mm rain
- Daloa in SeptemberIvory Coast · 130 kmHigh 28.7°C · Low 21.8°C · 193 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Yamoussoukro) is explained once on the Yamoussoukro year overview and on the Sources, method and limits page.