Climate averages 1991–2020
Japekrom 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 Japekrom: daytime highs average 28.5°C and nights cool to about 22.1°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 142 mm of rain on roughly 23 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 Berekum (26 km away). In September its highs average 28.2°C, about as warm as Japekrom, with 131 mm of rain.
Among the 26 cities listed in Ghana, Japekrom ranks 8th of 26 for the warmest September highs and 16th of 26 for the driest September (rainfall, lowest first). The mean September high of those 26 cities is 28.2°C; Japekrom is 0.3°C warmer than that mean.
From September to October, average highs rise by 0.8°C to 29.2°C, and monthly rainfall falls from 142 mm to 110 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
Japekrom climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 33.9°C22.0°C | 22.0°C | 14 | 2.8 | 11.712 h |
| February | 34.7°C23.5°C | 23.5°C | 37 | 6.3 | 11.912 h |
| March | 33.6°C24.2°C | 24.2°C | 88 | 14.7 | 12.112 h |
| April | 32.4°C24.1°C | 24.1°C | 106 | 17.3 | 12.312 h |
| May | 31.3°C23.7°C | 23.7°C | 105 | 18.7 | 12.512 h |
| June | 29.5°C22.8°C | 22.8°C | 105 | 18.7 | 12.613 h |
| July | 28.2°C22.1°C | 22.1°C | 89 | 17.6 | 12.513 h |
| August | 27.9°C21.9°C | 21.9°C | 108 | 18.0 | 12.412 h |
| September, selected | 28.5°C22.1°C | 22.1°C | 142 | 23.4 | 12.212 h |
| October | 29.2°C22.4°C | 22.4°C | 110 | 20.2 | 12.012 h |
| November | 30.6°C22.4°C | 22.4°C | 50 | 9.9 | 11.812 h |
| December | 32.4°C21.9°C | 21.9°C | 15 | 3.4 | 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
- Berekum in SeptemberGhana · 26 kmHigh 28.2°C · Low 21.9°C · 131 mm rain
- Bondoukou in SeptemberIvory Coast · 52 kmHigh 28.6°C · Low 21.5°C · 185 mm rain
- Sunyani in SeptemberGhana · 57 kmHigh 28.2°C · Low 21.9°C · 132 mm rain
- Techiman in SeptemberGhana · 93 kmHigh 28.2°C · Low 21.4°C · 181 mm rain
- Abengourou in SeptemberIvory Coast · 123 kmHigh 28.9°C · Low 22.2°C · 126 mm rain
- Daoukro in SeptemberIvory Coast · 142 kmHigh 29.4°C · Low 22.4°C · 136 mm rain
- Ejura in SeptemberGhana · 159 kmHigh 29.7°C · Low 22.2°C · 174 mm rain
- Kumasi in SeptemberGhana · 162 kmHigh 28.2°C · Low 22.0°C · 141 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 Japekrom) is explained once on the Japekrom year overview and on the Sources, method and limits page.