Bamako Weather in September
With daytime temperatures of 32°C (90°F) and nighttime lows of 23°C (73°F), September in Bamako brings very high temperatures during the day. Do keep in mind that September is part of the rainy season, with frequent and often heavy rainfall.
Rainfall in Bamako in September
As part of the rainy season, Bamako sees around 14 days of rain in September, with an average of 176 mm (6.9 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.
Temperature in Bamako in September
Expect highs of 32°C (90°F) in Bamako in September, with nights dropping to around 23°C (73°F). For most visitors, the main thing to prepare for is the heat during the day. With lows of 23°C (73°F), the nights are warm and generally comfortable.
Sunshine in Bamako in September
There are approximately 222 hours of sunshine this month, despite being the rainy season. Rain often arrives in the late afternoon or evening, keeping mornings and early afternoons sunny. Even during the wet season, it could still be a nice time to visit.If your ideal day consists of dry skies and pleasant temperatures, January typically offers the best circumstances for Bamako.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mali, check out our Bamako's climate page.
Bamako Temperature in September
Min Temperature
23°C (73°F)
Max Temperature
32°C (90°F)
Chance of Rain
48%
Precipitation
176 mm (6.9 in)
Rainy days
14 days
Humidity
79%
Sunshine
222 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Bamako typically stay consistent throughout September, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 22°C (72°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Bamako in September
Browse day-by-day weather records for Bamako spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Bamako historical weather extremes in September
The extremes listed below come from historical weather data collected in Bamako from 1982 through 2025.
- The hottest September day on record in Bamako reached 37°C (99°F) (September 23, 1995).
- Bamako experienced its chilliest September day on September 6, 1996, reaching only 23°C (73°F).
- Nighttime temperatures dropped to 17°C (63°F) on September 16, 2012, marking the coldest September night on record.
Best Places in Mali in September
Find out more about the weather in Mali and which places have the best travel conditions in this month. See all of Mali in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Bamako 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! Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Bamako 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 Mali, check out our Bamako's climate page.
Temperature Rainfall Sunshine Humidity
See the full Bamako climate overview or explore weather in Mali.
