Climate averages 1991–2020
Mopti weather
in September.
A very hot, moderately wet month: the 9th warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a very hot month in Mopti: daytime highs average 34.5°C and nights cool to about 24.8°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 63 mm of rain on roughly 10 days, which makes September a moderately wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 13 min on an average September day.
The nearest other city in this atlas is San (153 km away). In September its highs average 32.0°C, 2.5°C cooler than Mopti, with 107 mm of rain.
Among the 13 cities listed in Mali, Mopti ranks 3rd of 13 for the warmest September highs and 3rd of 13 for the driest September (rainfall, lowest first). The mean September high of those 13 cities is 31.9°C; Mopti is 2.6°C warmer than that mean.
From September to October, average highs rise by 3.1°C to 37.7°C, and monthly rainfall falls from 63 mm to 12 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
Mopti climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 31.8°C16.9°C | 16.9°C | 0.9 | 0.2 | 11.411 h |
| February | 34.8°C19.3°C | 19.3°C | 0.1 | 0.0 | 11.712 h |
| March | 38.2°C22.8°C | 22.8°C | 0.5 | 0.2 | 12.012 h |
| April | 40.5°C26.2°C | 26.2°C | 3.8 | 1.2 | 12.512 h |
| May | 40.9°C28.4°C | 28.4°C | 7.4 | 2.6 | 12.813 h |
| June | 39.1°C28.0°C | 28.0°C | 25 | 6.8 | 13.013 h |
| July | 35.1°C25.7°C | 25.7°C | 80 | 13.9 | 12.913 h |
| August | 32.2°C24.3°C | 24.3°C | 141 | 15.6 | 12.613 h |
| September, selected | 34.5°C24.8°C | 24.8°C | 63 | 10.3 | 12.212 h |
| October | 37.7°C25.1°C | 25.1°C | 12 | 2.6 | 11.812 h |
| November | 36.2°C21.5°C | 21.5°C | 0.4 | 0.1 | 11.511 h |
| December | 33.0°C18.2°C | 18.2°C | 0 | 0.0 | 11.311 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
- San in SeptemberMali · 153 kmHigh 32.0°C · Low 23.5°C · 107 mm rain
- Ouahigouya in SeptemberBurkina Faso · 215 kmHigh 32.9°C · Low 23.5°C · 85 mm rain
- Ségou in SeptemberMali · 252 kmHigh 31.5°C · Low 23.5°C · 114 mm rain
- Koutiala in SeptemberMali · 271 kmHigh 30.3°C · Low 22.6°C · 141 mm rain
- Timbuktu in SeptemberMali · 284 kmHigh 38.4°C · Low 26.5°C · 16 mm rain
- Koudougou in SeptemberBurkina Faso · 317 kmHigh 31.1°C · Low 23.0°C · 122 mm rain
- Houndé in SeptemberBurkina Faso · 340 kmHigh 29.6°C · Low 22.1°C · 140 mm rain
- Bobo-Dioulasso in SeptemberBurkina Faso · 368 kmHigh 28.9°C · Low 21.5°C · 147 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 Mopti) is explained once on the Mopti year overview and on the Sources, method and limits page.