Kumasi Weather in September
Kumasi in September averages 30°C (86°F) during the day and 23°C (73°F) at night. This is the wettest month of the year.
Rainfall in Kumasi in September
Experience the peak rainfall in this month, with heavy showers being the norm. A poncho is essential to stay dry and comfortable. Climate statistics over the past 30 years suggest around 23 days of rain, with 152 mm (6 in) average for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Kumasi in September
In September, Kumasi gets very high temperatures, with highs of 30°C (86°F). Nights cool to around 23°C (73°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights are mild at around 23°C (73°F), which is comfortable for most people.
Sunshine in Kumasi in September
The area experiences a moderate amount of sunshine, with approximately 109 hours of sunlight expected. This means a decent mix of sun and overcast.If you prefer enjoying temperate temperatures and rain-free days, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ghana, check out our Kumasi's climate page.
Kumasi Temperature in September
Min Temperature
23°C (73°F)
Max Temperature
30°C (86°F)
Chance of Rain
78%
Precipitation
152 mm (6 in)
Rainy days
23 days
Humidity
81%
Sunshine
109 hours
Percentage Sunshine
29%
Historical weather for Kumasi in September
Browse day-by-day weather records for Kumasi spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kumasi historical weather extremes in September
The extremes listed below come from historical weather data collected in Kumasi from 2006 through 2025.
- The hottest September day on record in Kumasi reached 33°C (91°F) (September 30, 2025).
- The coldest September day was on September 2, 2021, with a maximum of 25°C (77°F).
- The lowest overnight temperature recorded in September was 20°C (68°F) (September 14, 2025).
- Peak precipitation in September occurred on September 8, 2019, when 53 mm (2.1 in) of precipitation was measured.
Best Places in Ghana in September
Find out more about the weather in Ghana and which places have the best travel conditions in this month. See all of Ghana in September →
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What to Wear in Kumasi in September
Warm temperatures in September 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. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Kumasi in September
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 Ghana, check out our Kumasi's climate page.
Temperature Rainfall Sunshine Humidity
See the full Kumasi climate overview or explore weather in Ghana.
