Bamako weather in September
September in Bamako: sweltering, soaked, with clean air — a good time to visit.
#6 of 12 months in Bamako · #465 of 604 destinations to visit in September · comfort 65/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Bamako climate normals — September
| Daytime high | 30°C / 87°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 23°C / 73°F | |
| Feels like (high) | 37°C / 99°F | |
| Rainfall | 158 mm / 6.2 in | ⛈ soaked |
| Rainy days | 17 days | |
| Humidity | 83% | 💦 very humid |
| Dew point | 23°C / 74°F | |
| Sunshine | 9.8 h/day | |
| Daylight | 12.2 h | |
| Wind | 12 km/h / 7 mph | |
| Air quality (US AQI) | 38 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Bamako?
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Bamako in September — FAQ
- Is September a good time to visit Bamako?
- September in Bamako: sweltering, soaked, with clean air — a good time to visit. It ranks #6 of 12 months for Bamako on SeasonMap's comfort score (65/100).
- What is the weather like in Bamako in September?
- In September, Bamako averages a daily high of 30.4°C and a low of 22.7°C, with about 157.5 mm of rain over roughly 17.4 rainy days.
- What is the air quality in Bamako in September?
- Bamako has a mean US Air Quality Index of about 38 in September.