Climate averages 1991–2020
Sunyani weather
in April.
A hot, wet month: the 4th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a hot month in Sunyani: daytime highs average 32.2°C and nights cool to about 23.8°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 100 mm of rain on roughly 16 days, which makes April a wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 17 min on an average April day.
The nearest other city in this atlas is Berekum (31 km away). In April its highs average 32.3°C, about as warm as Sunyani, with 96 mm of rain.
Among the 26 cities listed in Ghana, Sunyani ranks 10th of 26 for the warmest April highs and 18th of 26 for the driest April (rainfall, lowest first). The mean April high of those 26 cities is 32.6°C; Sunyani is 0.4°C cooler than that mean.
From April to May, average highs fall by 1.1°C to 31.1°C, and monthly rainfall falls from 100 mm to 98 mm.
The annual picture
April 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
Sunyani climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 33.5°C21.9°C | 21.9°C | 15 | 3.0 | 11.712 h |
| February | 34.4°C23.4°C | 23.4°C | 36 | 6.1 | 11.912 h |
| March | 33.3°C23.9°C | 23.9°C | 86 | 14.6 | 12.112 h |
| April, selected | 32.2°C23.8°C | 23.8°C | 100 | 16.4 | 12.312 h |
| May | 31.1°C23.5°C | 23.5°C | 98 | 18.3 | 12.512 h |
| June | 29.2°C22.5°C | 22.5°C | 102 | 19.1 | 12.513 h |
| July | 28.0°C21.8°C | 21.8°C | 83 | 16.4 | 12.513 h |
| August | 27.8°C21.7°C | 21.7°C | 91 | 16.9 | 12.412 h |
| September | 28.2°C21.9°C | 21.9°C | 132 | 22.0 | 12.212 h |
| October | 28.9°C22.1°C | 22.1°C | 116 | 21.1 | 12.012 h |
| November | 30.1°C22.2°C | 22.2°C | 57 | 10.9 | 11.812 h |
| December | 31.9°C21.8°C | 21.8°C | 18 | 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
April in nearby cities
- Berekum in AprilGhana · 31 kmHigh 32.3°C · Low 23.9°C · 96 mm rain
- Techiman in AprilGhana · 51 kmHigh 32.0°C · Low 23.3°C · 130 mm rain
- Japekrom in AprilGhana · 57 kmHigh 32.4°C · Low 24.1°C · 106 mm rain
- Bondoukou in AprilIvory Coast · 94 kmHigh 32.4°C · Low 23.5°C · 112 mm rain
- Kumasi in AprilGhana · 106 kmHigh 31.8°C · Low 23.8°C · 103 mm rain
- Ejura in AprilGhana · 107 kmHigh 33.6°C · Low 24.2°C · 103 mm rain
- Abengourou in AprilIvory Coast · 146 kmHigh 32.3°C · Low 23.9°C · 94 mm rain
- Obuase in AprilGhana · 146 kmHigh 31.5°C · Low 23.8°C · 103 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 Sunyani) is explained once on the Sunyani year overview and on the Sources, method and limits page.